128948544

素因数分解:

$2^6\times 3^3\times {\mathrm{74623}}^1$

素因数の和:74644

約数の個数: 56

約数和(自身を含む): 379089920

約数和(自身を除く): 250141376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 74623, 149246, 223869, 298492, 447738, 596984, 671607, 895476, 1193968, 1343214, 1790952, 2014821, 2387936, 2686428, 3581904, 4029642, 4775872, 5372856, 7163808, 8059284, 10745712, 14327616, 16118568, 21491424, 32237136, 42982848, 64474272, 128948544]

約数ペア:

[(1, 128948544), (2, 64474272), (3, 42982848), (4, 32237136), (6, 21491424), (8, 16118568), (9, 14327616), (12, 10745712), (16, 8059284), (18, 7163808), (24, 5372856), (27, 4775872), (32, 4029642), (36, 3581904), (48, 2686428), (54, 2387936), (64, 2014821), (72, 1790952), (96, 1343214), (108, 1193968), (144, 895476), (192, 671607), (216, 596984), (288, 447738), (432, 298492), (576, 223869), (864, 149246), (1728, 74623)]