161853984

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 498718080

約数和(自身を除く): 336864096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 61, 72, 74, 83, 96, 108, 111, 122, 144, 148, 166, 183, 216, 222, 244, 249, 288, 296, 332, 333, 366, 432, 444, 488, 498, 549, 592, 664, 666, 732, 747, 864, 888, 976, 996, 999, 1098, 1184, 1328, 1332, 1464, 1494, 1647, 1776, 1952, 1992, 1998, 2196, 2241, 2257, 2656, 2664, 2928, 2988, 3071, 3294, 3552, 3984, 3996, 4392, 4482, 4514, 5063, 5328, 5856, 5976, 6142, 6588, 6771, 7968, 7992, 8784, 8964, 9028, 9213, 10126, 10656, 11952, 12284, 13176, 13542, 15189, 15984, 17568, 17928, 18056, 18426, 20252, 20313, 23904, 24568, 26352, 27084, 27639, 30378, 31968, 35856, 36112, 36852, 40504, 40626, 45567, 49136, 52704, 54168, 55278, 60756, 60939, 71712, 72224, 73704, 81008, 81252, 82917, 91134, 98272, 108336, 110556, 121512, 121878, 136701, 147408, 162016, 162504, 165834, 182268, 187331, 216672, 221112, 243024, 243756, 273402, 294816, 325008, 331668, 364536, 374662, 442224, 486048, 487512, 546804, 561993, 650016, 663336, 729072, 749324, 884448, 975024, 1093608, 1123986, 1326672, 1458144, 1498648, 1685979, 1950048, 2187216, 2247972, 2653344, 2997296, 3371958, 4374432, 4495944, 5057937, 5994592, 6743916, 8991888, 10115874, 13487832, 17983776, 20231748, 26975664, 40463496, 53951328, 80926992, 161853984]

約数ペア:

[(1, 161853984), (2, 80926992), (3, 53951328), (4, 40463496), (6, 26975664), (8, 20231748), (9, 17983776), (12, 13487832), (16, 10115874), (18, 8991888), (24, 6743916), (27, 5994592), (32, 5057937), (36, 4495944), (37, 4374432), (48, 3371958), (54, 2997296), (61, 2653344), (72, 2247972), (74, 2187216), (83, 1950048), (96, 1685979), (108, 1498648), (111, 1458144), (122, 1326672), (144, 1123986), (148, 1093608), (166, 975024), (183, 884448), (216, 749324), (222, 729072), (244, 663336), (249, 650016), (288, 561993), (296, 546804), (332, 487512), (333, 486048), (366, 442224), (432, 374662), (444, 364536), (488, 331668), (498, 325008), (549, 294816), (592, 273402), (664, 243756), (666, 243024), (732, 221112), (747, 216672), (864, 187331), (888, 182268), (976, 165834), (996, 162504), (999, 162016), (1098, 147408), (1184, 136701), (1328, 121878), (1332, 121512), (1464, 110556), (1494, 108336), (1647, 98272), (1776, 91134), (1952, 82917), (1992, 81252), (1998, 81008), (2196, 73704), (2241, 72224), (2257, 71712), (2656, 60939), (2664, 60756), (2928, 55278), (2988, 54168), (3071, 52704), (3294, 49136), (3552, 45567), (3984, 40626), (3996, 40504), (4392, 36852), (4482, 36112), (4514, 35856), (5063, 31968), (5328, 30378), (5856, 27639), (5976, 27084), (6142, 26352), (6588, 24568), (6771, 23904), (7968, 20313), (7992, 20252), (8784, 18426), (8964, 18056), (9028, 17928), (9213, 17568), (10126, 15984), (10656, 15189), (11952, 13542), (12284, 13176)]