127217808

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 369083520

約数和(自身を除く): 241865712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 79, 106, 144, 158, 159, 211, 212, 237, 316, 318, 422, 424, 474, 477, 632, 633, 636, 711, 844, 848, 948, 954, 1264, 1266, 1272, 1422, 1688, 1896, 1899, 1908, 2532, 2544, 2844, 3376, 3792, 3798, 3816, 4187, 5064, 5688, 7596, 7632, 8374, 10128, 11183, 11376, 12561, 15192, 16669, 16748, 22366, 25122, 30384, 33338, 33496, 33549, 37683, 44732, 50007, 50244, 66676, 66992, 67098, 75366, 89464, 100014, 100488, 100647, 133352, 134196, 150021, 150732, 178928, 200028, 200976, 201294, 266704, 268392, 300042, 301464, 400056, 402588, 536784, 600084, 602928, 800112, 805176, 883457, 1200168, 1610352, 1766914, 2400336, 2650371, 3533828, 5300742, 7067656, 7951113, 10601484, 14135312, 15902226, 21202968, 31804452, 42405936, 63608904, 127217808]

約数ペア:

[(1, 127217808), (2, 63608904), (3, 42405936), (4, 31804452), (6, 21202968), (8, 15902226), (9, 14135312), (12, 10601484), (16, 7951113), (18, 7067656), (24, 5300742), (36, 3533828), (48, 2650371), (53, 2400336), (72, 1766914), (79, 1610352), (106, 1200168), (144, 883457), (158, 805176), (159, 800112), (211, 602928), (212, 600084), (237, 536784), (316, 402588), (318, 400056), (422, 301464), (424, 300042), (474, 268392), (477, 266704), (632, 201294), (633, 200976), (636, 200028), (711, 178928), (844, 150732), (848, 150021), (948, 134196), (954, 133352), (1264, 100647), (1266, 100488), (1272, 100014), (1422, 89464), (1688, 75366), (1896, 67098), (1899, 66992), (1908, 66676), (2532, 50244), (2544, 50007), (2844, 44732), (3376, 37683), (3792, 33549), (3798, 33496), (3816, 33338), (4187, 30384), (5064, 25122), (5688, 22366), (7596, 16748), (7632, 16669), (8374, 15192), (10128, 12561), (11183, 11376)]