131915952

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 452804352

約数和(自身を除く): 320888400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 81, 84, 108, 111, 112, 126, 131, 144, 148, 162, 168, 189, 216, 222, 243, 252, 259, 262, 296, 324, 333, 336, 378, 393, 432, 444, 486, 504, 518, 524, 567, 592, 648, 666, 756, 777, 786, 888, 917, 972, 999, 1008, 1036, 1048, 1134, 1179, 1296, 1332, 1512, 1554, 1572, 1701, 1776, 1834, 1944, 1998, 2072, 2096, 2268, 2331, 2358, 2664, 2751, 2997, 3024, 3108, 3144, 3402, 3537, 3668, 3888, 3996, 4144, 4536, 4662, 4716, 4847, 5328, 5502, 5994, 6216, 6288, 6804, 6993, 7074, 7336, 7992, 8253, 8991, 9072, 9324, 9432, 9694, 10611, 11004, 11988, 12432, 13608, 13986, 14148, 14541, 14672, 15984, 16506, 17982, 18648, 18864, 19388, 20979, 21222, 22008, 23976, 24759, 27216, 27972, 28296, 29082, 31833, 33012, 33929, 35964, 37296, 38776, 41958, 42444, 43623, 44016, 47952, 49518, 55944, 56592, 58164, 62937, 63666, 66024, 67858, 71928, 74277, 77552, 83916, 84888, 87246, 99036, 101787, 111888, 116328, 125874, 127332, 130869, 132048, 135716, 143856, 148554, 167832, 169776, 174492, 198072, 203574, 222831, 232656, 251748, 254664, 261738, 271432, 297108, 305361, 335664, 348984, 392607, 396144, 407148, 445662, 503496, 509328, 523476, 542864, 594216, 610722, 697968, 785214, 814296, 891324, 916083, 1006992, 1046952, 1177821, 1188432, 1221444, 1570428, 1628592, 1782648, 1832166, 2093904, 2355642, 2442888, 2748249, 3140856, 3565296, 3664332, 4711284, 4885776, 5496498, 6281712, 7328664, 8244747, 9422568, 10992996, 14657328, 16489494, 18845136, 21985992, 32978988, 43971984, 65957976, 131915952]

約数ペア:

[(1, 131915952), (2, 65957976), (3, 43971984), (4, 32978988), (6, 21985992), (7, 18845136), (8, 16489494), (9, 14657328), (12, 10992996), (14, 9422568), (16, 8244747), (18, 7328664), (21, 6281712), (24, 5496498), (27, 4885776), (28, 4711284), (36, 3664332), (37, 3565296), (42, 3140856), (48, 2748249), (54, 2442888), (56, 2355642), (63, 2093904), (72, 1832166), (74, 1782648), (81, 1628592), (84, 1570428), (108, 1221444), (111, 1188432), (112, 1177821), (126, 1046952), (131, 1006992), (144, 916083), (148, 891324), (162, 814296), (168, 785214), (189, 697968), (216, 610722), (222, 594216), (243, 542864), (252, 523476), (259, 509328), (262, 503496), (296, 445662), (324, 407148), (333, 396144), (336, 392607), (378, 348984), (393, 335664), (432, 305361), (444, 297108), (486, 271432), (504, 261738), (518, 254664), (524, 251748), (567, 232656), (592, 222831), (648, 203574), (666, 198072), (756, 174492), (777, 169776), (786, 167832), (888, 148554), (917, 143856), (972, 135716), (999, 132048), (1008, 130869), (1036, 127332), (1048, 125874), (1134, 116328), (1179, 111888), (1296, 101787), (1332, 99036), (1512, 87246), (1554, 84888), (1572, 83916), (1701, 77552), (1776, 74277), (1834, 71928), (1944, 67858), (1998, 66024), (2072, 63666), (2096, 62937), (2268, 58164), (2331, 56592), (2358, 55944), (2664, 49518), (2751, 47952), (2997, 44016), (3024, 43623), (3108, 42444), (3144, 41958), (3402, 38776), (3537, 37296), (3668, 35964), (3888, 33929), (3996, 33012), (4144, 31833), (4536, 29082), (4662, 28296), (4716, 27972), (4847, 27216), (5328, 24759), (5502, 23976), (5994, 22008), (6216, 21222), (6288, 20979), (6804, 19388), (6993, 18864), (7074, 18648), (7336, 17982), (7992, 16506), (8253, 15984), (8991, 14672), (9072, 14541), (9324, 14148), (9432, 13986), (9694, 13608), (10611, 12432), (11004, 11988)]