138429384

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4327}}^1$

素因数の和:4410

約数の個数: 64

約数和(自身を含む): 365629440

約数和(自身を除く): 227200056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 744, 1032, 1333, 2666, 3999, 4327, 5332, 7998, 8654, 10664, 12981, 15996, 17308, 25962, 31992, 34616, 51924, 103848, 134137, 186061, 268274, 372122, 402411, 536548, 558183, 744244, 804822, 1073096, 1116366, 1488488, 1609644, 2232732, 3219288, 4465464, 5767891, 11535782, 17303673, 23071564, 34607346, 46143128, 69214692, 138429384]

約数ペア:

[(1, 138429384), (2, 69214692), (3, 46143128), (4, 34607346), (6, 23071564), (8, 17303673), (12, 11535782), (24, 5767891), (31, 4465464), (43, 3219288), (62, 2232732), (86, 1609644), (93, 1488488), (124, 1116366), (129, 1073096), (172, 804822), (186, 744244), (248, 558183), (258, 536548), (344, 402411), (372, 372122), (516, 268274), (744, 186061), (1032, 134137), (1333, 103848), (2666, 51924), (3999, 34616), (4327, 31992), (5332, 25962), (7998, 17308), (8654, 15996), (10664, 12981)]