138406164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 364277760

約数和(自身を除く): 225871596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 47, 52, 78, 86, 94, 129, 141, 156, 172, 188, 258, 282, 439, 516, 559, 564, 611, 878, 1118, 1222, 1317, 1677, 1756, 1833, 2021, 2236, 2444, 2634, 3354, 3666, 4042, 5268, 5707, 6063, 6708, 7332, 8084, 11414, 12126, 17121, 18877, 20633, 22828, 24252, 26273, 34242, 37754, 41266, 52546, 56631, 61899, 68484, 75508, 78819, 82532, 105092, 113262, 123798, 157638, 226524, 245401, 247596, 268229, 315276, 490802, 536458, 736203, 804687, 887219, 981604, 1072916, 1472406, 1609374, 1774438, 2661657, 2944812, 3218748, 3548876, 5323314, 10646628, 11533847, 23067694, 34601541, 46135388, 69203082, 138406164]

約数ペア:

[(1, 138406164), (2, 69203082), (3, 46135388), (4, 34601541), (6, 23067694), (12, 11533847), (13, 10646628), (26, 5323314), (39, 3548876), (43, 3218748), (47, 2944812), (52, 2661657), (78, 1774438), (86, 1609374), (94, 1472406), (129, 1072916), (141, 981604), (156, 887219), (172, 804687), (188, 736203), (258, 536458), (282, 490802), (439, 315276), (516, 268229), (559, 247596), (564, 245401), (611, 226524), (878, 157638), (1118, 123798), (1222, 113262), (1317, 105092), (1677, 82532), (1756, 78819), (1833, 75508), (2021, 68484), (2236, 61899), (2444, 56631), (2634, 52546), (3354, 41266), (3666, 37754), (4042, 34242), (5268, 26273), (5707, 24252), (6063, 22828), (6708, 20633), (7332, 18877), (8084, 17121), (11414, 12126)]