128839704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5147}}^1$

素因数の和:5312

約数の個数: 64

約数和(自身を含む): 370656000

約数和(自身を除く): 241816296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 596, 894, 1043, 1192, 1788, 2086, 3129, 3576, 4172, 5147, 6258, 8344, 10294, 12516, 15441, 20588, 25032, 30882, 36029, 41176, 61764, 72058, 108087, 123528, 144116, 216174, 288232, 432348, 766903, 864696, 1533806, 2300709, 3067612, 4601418, 5368321, 6135224, 9202836, 10736642, 16104963, 18405672, 21473284, 32209926, 42946568, 64419852, 128839704]

約数ペア:

[(1, 128839704), (2, 64419852), (3, 42946568), (4, 32209926), (6, 21473284), (7, 18405672), (8, 16104963), (12, 10736642), (14, 9202836), (21, 6135224), (24, 5368321), (28, 4601418), (42, 3067612), (56, 2300709), (84, 1533806), (149, 864696), (168, 766903), (298, 432348), (447, 288232), (596, 216174), (894, 144116), (1043, 123528), (1192, 108087), (1788, 72058), (2086, 61764), (3129, 41176), (3576, 36029), (4172, 30882), (5147, 25032), (6258, 20588), (8344, 15441), (10294, 12516)]