129878964

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 357555968

約数和(自身を除く): 227677004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 67, 81, 93, 108, 124, 134, 162, 186, 193, 201, 268, 279, 324, 372, 386, 402, 558, 579, 603, 772, 804, 837, 1116, 1158, 1206, 1674, 1737, 1809, 2077, 2316, 2412, 2511, 3348, 3474, 3618, 4154, 5022, 5211, 5427, 5983, 6231, 6948, 7236, 8308, 10044, 10422, 10854, 11966, 12462, 12931, 15633, 17949, 18693, 20844, 21708, 23932, 24924, 25862, 31266, 35898, 37386, 38793, 51724, 53847, 56079, 62532, 71796, 74772, 77586, 107694, 112158, 116379, 155172, 161541, 168237, 215388, 224316, 232758, 323082, 336474, 349137, 400861, 465516, 484623, 646164, 672948, 698274, 801722, 969246, 1047411, 1202583, 1396548, 1603444, 1938492, 2094822, 2405166, 3607749, 4189644, 4810332, 7215498, 10823247, 14430996, 21646494, 32469741, 43292988, 64939482, 129878964]

約数ペア:

[(1, 129878964), (2, 64939482), (3, 43292988), (4, 32469741), (6, 21646494), (9, 14430996), (12, 10823247), (18, 7215498), (27, 4810332), (31, 4189644), (36, 3607749), (54, 2405166), (62, 2094822), (67, 1938492), (81, 1603444), (93, 1396548), (108, 1202583), (124, 1047411), (134, 969246), (162, 801722), (186, 698274), (193, 672948), (201, 646164), (268, 484623), (279, 465516), (324, 400861), (372, 349137), (386, 336474), (402, 323082), (558, 232758), (579, 224316), (603, 215388), (772, 168237), (804, 161541), (837, 155172), (1116, 116379), (1158, 112158), (1206, 107694), (1674, 77586), (1737, 74772), (1809, 71796), (2077, 62532), (2316, 56079), (2412, 53847), (2511, 51724), (3348, 38793), (3474, 37386), (3618, 35898), (4154, 31266), (5022, 25862), (5211, 24924), (5427, 23932), (5983, 21708), (6231, 20844), (6948, 18693), (7236, 17949), (8308, 15633), (10044, 12931), (10422, 12462), (10854, 11966)]