138996684

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2111}}^1$

素因数の和:2211

約数の個数: 72

約数和(自身を含む): 369008640

約数和(自身を除く): 230011956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 1062, 1116, 1829, 2111, 2124, 3658, 4222, 5487, 6333, 7316, 8444, 10974, 12666, 16461, 18999, 21948, 25332, 32922, 37998, 65441, 65844, 75996, 124549, 130882, 196323, 249098, 261764, 373647, 392646, 498196, 588969, 747294, 785292, 1120941, 1177938, 1494588, 2241882, 2355876, 3861019, 4483764, 7722038, 11583057, 15444076, 23166114, 34749171, 46332228, 69498342, 138996684]

約数ペア:

[(1, 138996684), (2, 69498342), (3, 46332228), (4, 34749171), (6, 23166114), (9, 15444076), (12, 11583057), (18, 7722038), (31, 4483764), (36, 3861019), (59, 2355876), (62, 2241882), (93, 1494588), (118, 1177938), (124, 1120941), (177, 785292), (186, 747294), (236, 588969), (279, 498196), (354, 392646), (372, 373647), (531, 261764), (558, 249098), (708, 196323), (1062, 130882), (1116, 124549), (1829, 75996), (2111, 65844), (2124, 65441), (3658, 37998), (4222, 32922), (5487, 25332), (6333, 21948), (7316, 18999), (8444, 16461), (10974, 12666)]