164587668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{883}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 448654752

約数和(自身を除く): 284067084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 317, 588, 634, 883, 951, 1268, 1766, 1902, 2219, 2649, 3532, 3804, 4438, 5298, 6181, 6657, 8876, 10596, 12362, 13314, 15533, 18543, 24724, 26628, 31066, 37086, 43267, 46599, 62132, 74172, 86534, 93198, 129801, 173068, 186396, 259602, 279911, 519204, 559822, 839733, 1119644, 1679466, 1959377, 3358932, 3918754, 5878131, 7837508, 11756262, 13715639, 23512524, 27431278, 41146917, 54862556, 82293834, 164587668]

約数ペア:

[(1, 164587668), (2, 82293834), (3, 54862556), (4, 41146917), (6, 27431278), (7, 23512524), (12, 13715639), (14, 11756262), (21, 7837508), (28, 5878131), (42, 3918754), (49, 3358932), (84, 1959377), (98, 1679466), (147, 1119644), (196, 839733), (294, 559822), (317, 519204), (588, 279911), (634, 259602), (883, 186396), (951, 173068), (1268, 129801), (1766, 93198), (1902, 86534), (2219, 74172), (2649, 62132), (3532, 46599), (3804, 43267), (4438, 37086), (5298, 31066), (6181, 26628), (6657, 24724), (8876, 18543), (10596, 15533), (12362, 13314)]