128961144

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4751}}^1$

素因数の和:4805

約数の個数: 96

約数和(自身を含む): 389188800

約数和(自身を除く): 260227656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 174, 232, 234, 261, 312, 348, 377, 468, 522, 696, 754, 936, 1044, 1131, 1508, 2088, 2262, 3016, 3393, 4524, 4751, 6786, 9048, 9502, 13572, 14253, 19004, 27144, 28506, 38008, 42759, 57012, 61763, 85518, 114024, 123526, 137779, 171036, 185289, 247052, 275558, 342072, 370578, 413337, 494104, 551116, 555867, 741156, 826674, 1102232, 1111734, 1240011, 1482312, 1653348, 1791127, 2223468, 2480022, 3306696, 3582254, 4446936, 4960044, 5373381, 7164508, 9920088, 10746762, 14329016, 16120143, 21493524, 32240286, 42987048, 64480572, 128961144]

約数ペア:

[(1, 128961144), (2, 64480572), (3, 42987048), (4, 32240286), (6, 21493524), (8, 16120143), (9, 14329016), (12, 10746762), (13, 9920088), (18, 7164508), (24, 5373381), (26, 4960044), (29, 4446936), (36, 3582254), (39, 3306696), (52, 2480022), (58, 2223468), (72, 1791127), (78, 1653348), (87, 1482312), (104, 1240011), (116, 1111734), (117, 1102232), (156, 826674), (174, 741156), (232, 555867), (234, 551116), (261, 494104), (312, 413337), (348, 370578), (377, 342072), (468, 275558), (522, 247052), (696, 185289), (754, 171036), (936, 137779), (1044, 123526), (1131, 114024), (1508, 85518), (2088, 61763), (2262, 57012), (3016, 42759), (3393, 38008), (4524, 28506), (4751, 27144), (6786, 19004), (9048, 14253), (9502, 13572)]