161622216

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 224

約数和(自身を含む): 538280640

約数和(自身を除く): 376658424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 107, 108, 111, 126, 148, 162, 168, 189, 214, 216, 222, 243, 252, 259, 296, 321, 324, 333, 378, 428, 444, 486, 504, 518, 567, 642, 648, 666, 729, 749, 756, 777, 856, 888, 963, 972, 999, 1036, 1134, 1284, 1332, 1458, 1498, 1512, 1554, 1701, 1926, 1944, 1998, 2072, 2247, 2268, 2331, 2568, 2664, 2889, 2916, 2996, 2997, 3108, 3402, 3852, 3959, 3996, 4494, 4536, 4662, 5103, 5778, 5832, 5992, 5994, 6216, 6741, 6804, 6993, 7704, 7918, 7992, 8667, 8988, 8991, 9324, 10206, 11556, 11877, 11988, 13482, 13608, 13986, 15836, 17334, 17976, 17982, 18648, 20223, 20412, 20979, 23112, 23754, 23976, 26001, 26964, 26973, 27713, 27972, 31672, 34668, 35631, 35964, 40446, 40824, 41958, 47508, 52002, 53928, 53946, 55426, 55944, 60669, 62937, 69336, 71262, 71928, 78003, 80892, 83139, 83916, 95016, 104004, 106893, 107892, 110852, 121338, 125874, 142524, 156006, 161784, 166278, 167832, 182007, 188811, 208008, 213786, 215784, 221704, 242676, 249417, 251748, 285048, 312012, 320679, 332556, 364014, 377622, 427572, 485352, 498834, 503496, 546021, 624024, 641358, 665112, 728028, 748251, 755244, 855144, 962037, 997668, 1092042, 1282716, 1456056, 1496502, 1510488, 1924074, 1995336, 2184084, 2244753, 2565432, 2886111, 2993004, 3848148, 4368168, 4489506, 5772222, 5986008, 6734259, 7696296, 8979012, 11544444, 13468518, 17958024, 20202777, 23088888, 26937036, 40405554, 53874072, 80811108, 161622216]

約数ペア:

[(1, 161622216), (2, 80811108), (3, 53874072), (4, 40405554), (6, 26937036), (7, 23088888), (8, 20202777), (9, 17958024), (12, 13468518), (14, 11544444), (18, 8979012), (21, 7696296), (24, 6734259), (27, 5986008), (28, 5772222), (36, 4489506), (37, 4368168), (42, 3848148), (54, 2993004), (56, 2886111), (63, 2565432), (72, 2244753), (74, 2184084), (81, 1995336), (84, 1924074), (107, 1510488), (108, 1496502), (111, 1456056), (126, 1282716), (148, 1092042), (162, 997668), (168, 962037), (189, 855144), (214, 755244), (216, 748251), (222, 728028), (243, 665112), (252, 641358), (259, 624024), (296, 546021), (321, 503496), (324, 498834), (333, 485352), (378, 427572), (428, 377622), (444, 364014), (486, 332556), (504, 320679), (518, 312012), (567, 285048), (642, 251748), (648, 249417), (666, 242676), (729, 221704), (749, 215784), (756, 213786), (777, 208008), (856, 188811), (888, 182007), (963, 167832), (972, 166278), (999, 161784), (1036, 156006), (1134, 142524), (1284, 125874), (1332, 121338), (1458, 110852), (1498, 107892), (1512, 106893), (1554, 104004), (1701, 95016), (1926, 83916), (1944, 83139), (1998, 80892), (2072, 78003), (2247, 71928), (2268, 71262), (2331, 69336), (2568, 62937), (2664, 60669), (2889, 55944), (2916, 55426), (2996, 53946), (2997, 53928), (3108, 52002), (3402, 47508), (3852, 41958), (3959, 40824), (3996, 40446), (4494, 35964), (4536, 35631), (4662, 34668), (5103, 31672), (5778, 27972), (5832, 27713), (5992, 26973), (5994, 26964), (6216, 26001), (6741, 23976), (6804, 23754), (6993, 23112), (7704, 20979), (7918, 20412), (7992, 20223), (8667, 18648), (8988, 17982), (8991, 17976), (9324, 17334), (10206, 15836), (11556, 13986), (11877, 13608), (11988, 13482)]