129991656

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 361152000

約数和(自身を除く): 231160344

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 79, 102, 109, 111, 136, 148, 158, 204, 218, 222, 237, 296, 316, 327, 408, 436, 444, 474, 629, 632, 654, 872, 888, 948, 1258, 1308, 1343, 1853, 1887, 1896, 2516, 2616, 2686, 2923, 3706, 3774, 4029, 4033, 5032, 5372, 5559, 5846, 7412, 7548, 8058, 8066, 8611, 8769, 10744, 11118, 11692, 12099, 14824, 15096, 16116, 16132, 17222, 17538, 22236, 23384, 24198, 25833, 32232, 32264, 34444, 35076, 44472, 48396, 49691, 51666, 68561, 68888, 70152, 96792, 99382, 103332, 137122, 146387, 149073, 198764, 205683, 206664, 274244, 292774, 298146, 318607, 397528, 411366, 439161, 548488, 585548, 596292, 637214, 822732, 878322, 955821, 1171096, 1192584, 1274428, 1645464, 1756644, 1911642, 2548856, 3513288, 3823284, 5416319, 7646568, 10832638, 16248957, 21665276, 32497914, 43330552, 64995828, 129991656]

約数ペア:

[(1, 129991656), (2, 64995828), (3, 43330552), (4, 32497914), (6, 21665276), (8, 16248957), (12, 10832638), (17, 7646568), (24, 5416319), (34, 3823284), (37, 3513288), (51, 2548856), (68, 1911642), (74, 1756644), (79, 1645464), (102, 1274428), (109, 1192584), (111, 1171096), (136, 955821), (148, 878322), (158, 822732), (204, 637214), (218, 596292), (222, 585548), (237, 548488), (296, 439161), (316, 411366), (327, 397528), (408, 318607), (436, 298146), (444, 292774), (474, 274244), (629, 206664), (632, 205683), (654, 198764), (872, 149073), (888, 146387), (948, 137122), (1258, 103332), (1308, 99382), (1343, 96792), (1853, 70152), (1887, 68888), (1896, 68561), (2516, 51666), (2616, 49691), (2686, 48396), (2923, 44472), (3706, 35076), (3774, 34444), (4029, 32264), (4033, 32232), (5032, 25833), (5372, 24198), (5559, 23384), (5846, 22236), (7412, 17538), (7548, 17222), (8058, 16132), (8066, 16116), (8611, 15096), (8769, 14824), (10744, 12099), (11118, 11692)]