128699172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 404490240

約数和(自身を除く): 275791068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 43, 54, 63, 74, 84, 86, 107, 108, 111, 126, 129, 148, 172, 189, 214, 222, 252, 258, 259, 301, 321, 333, 378, 387, 428, 444, 516, 518, 602, 642, 666, 749, 756, 774, 777, 903, 963, 999, 1036, 1161, 1204, 1284, 1332, 1498, 1548, 1554, 1591, 1806, 1926, 1998, 2247, 2322, 2331, 2709, 2889, 2996, 3108, 3182, 3612, 3852, 3959, 3996, 4494, 4601, 4644, 4662, 4773, 5418, 5778, 6364, 6741, 6993, 7918, 8127, 8988, 9202, 9324, 9546, 10836, 11137, 11556, 11877, 13482, 13803, 13986, 14319, 15836, 16254, 18404, 19092, 20223, 22274, 23754, 26964, 27606, 27713, 27972, 28638, 32207, 32508, 33411, 35631, 40446, 41409, 42957, 44548, 47508, 55212, 55426, 57276, 64414, 66822, 71262, 80892, 82818, 83139, 85914, 96621, 100233, 106893, 110852, 124227, 128828, 133644, 142524, 165636, 166278, 170237, 171828, 193242, 200466, 213786, 248454, 249417, 289863, 300699, 332556, 340474, 386484, 400932, 427572, 496908, 498834, 510711, 579726, 601398, 680948, 748251, 869589, 997668, 1021422, 1159452, 1191659, 1202796, 1496502, 1532133, 1739178, 2042844, 2383318, 2993004, 3064266, 3478356, 3574977, 4596399, 4766636, 6128532, 7149954, 9192798, 10724931, 14299908, 18385596, 21449862, 32174793, 42899724, 64349586, 128699172]

約数ペア:

[(1, 128699172), (2, 64349586), (3, 42899724), (4, 32174793), (6, 21449862), (7, 18385596), (9, 14299908), (12, 10724931), (14, 9192798), (18, 7149954), (21, 6128532), (27, 4766636), (28, 4596399), (36, 3574977), (37, 3478356), (42, 3064266), (43, 2993004), (54, 2383318), (63, 2042844), (74, 1739178), (84, 1532133), (86, 1496502), (107, 1202796), (108, 1191659), (111, 1159452), (126, 1021422), (129, 997668), (148, 869589), (172, 748251), (189, 680948), (214, 601398), (222, 579726), (252, 510711), (258, 498834), (259, 496908), (301, 427572), (321, 400932), (333, 386484), (378, 340474), (387, 332556), (428, 300699), (444, 289863), (516, 249417), (518, 248454), (602, 213786), (642, 200466), (666, 193242), (749, 171828), (756, 170237), (774, 166278), (777, 165636), (903, 142524), (963, 133644), (999, 128828), (1036, 124227), (1161, 110852), (1204, 106893), (1284, 100233), (1332, 96621), (1498, 85914), (1548, 83139), (1554, 82818), (1591, 80892), (1806, 71262), (1926, 66822), (1998, 64414), (2247, 57276), (2322, 55426), (2331, 55212), (2709, 47508), (2889, 44548), (2996, 42957), (3108, 41409), (3182, 40446), (3612, 35631), (3852, 33411), (3959, 32508), (3996, 32207), (4494, 28638), (4601, 27972), (4644, 27713), (4662, 27606), (4773, 26964), (5418, 23754), (5778, 22274), (6364, 20223), (6741, 19092), (6993, 18404), (7918, 16254), (8127, 15836), (8988, 14319), (9202, 13986), (9324, 13803), (9546, 13482), (10836, 11877), (11137, 11556)]