123741912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1241

約数の個数: 128

約数和(自身を含む): 384791040

約数和(自身を除く): 261049128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 37, 42, 51, 56, 68, 74, 84, 102, 111, 119, 136, 148, 168, 204, 222, 238, 259, 296, 357, 408, 444, 476, 518, 629, 714, 777, 888, 952, 1036, 1171, 1258, 1428, 1554, 1887, 2072, 2342, 2516, 2856, 3108, 3513, 3774, 4403, 4684, 5032, 6216, 7026, 7548, 8197, 8806, 9368, 13209, 14052, 15096, 16394, 17612, 19907, 24591, 26418, 28104, 32788, 35224, 39814, 43327, 49182, 52836, 59721, 65576, 79628, 86654, 98364, 105672, 119442, 129981, 139349, 159256, 173308, 196728, 238884, 259962, 278698, 303289, 346616, 418047, 477768, 519924, 557396, 606578, 736559, 836094, 909867, 1039848, 1114792, 1213156, 1473118, 1672188, 1819734, 2209677, 2426312, 2946236, 3344376, 3639468, 4419354, 5155913, 5892472, 7278936, 8838708, 10311826, 15467739, 17677416, 20623652, 30935478, 41247304, 61870956, 123741912]

約数ペア:

[(1, 123741912), (2, 61870956), (3, 41247304), (4, 30935478), (6, 20623652), (7, 17677416), (8, 15467739), (12, 10311826), (14, 8838708), (17, 7278936), (21, 5892472), (24, 5155913), (28, 4419354), (34, 3639468), (37, 3344376), (42, 2946236), (51, 2426312), (56, 2209677), (68, 1819734), (74, 1672188), (84, 1473118), (102, 1213156), (111, 1114792), (119, 1039848), (136, 909867), (148, 836094), (168, 736559), (204, 606578), (222, 557396), (238, 519924), (259, 477768), (296, 418047), (357, 346616), (408, 303289), (444, 278698), (476, 259962), (518, 238884), (629, 196728), (714, 173308), (777, 159256), (888, 139349), (952, 129981), (1036, 119442), (1171, 105672), (1258, 98364), (1428, 86654), (1554, 79628), (1887, 65576), (2072, 59721), (2342, 52836), (2516, 49182), (2856, 43327), (3108, 39814), (3513, 35224), (3774, 32788), (4403, 28104), (4684, 26418), (5032, 24591), (6216, 19907), (7026, 17612), (7548, 16394), (8197, 15096), (8806, 14052), (9368, 13209)]