189617824

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17377}}^1$

素因数の和:17429

約数の個数: 48

約数和(自身を含む): 420408576

約数和(自身を除く): 230790752

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 17377, 34754, 69508, 139016, 191147, 278032, 382294, 538687, 556064, 764588, 1077374, 1529176, 2154748, 3058352, 4309496, 5925557, 6116704, 8618992, 11851114, 17237984, 23702228, 47404456, 94808912, 189617824]

約数ペア:

[(1, 189617824), (2, 94808912), (4, 47404456), (8, 23702228), (11, 17237984), (16, 11851114), (22, 8618992), (31, 6116704), (32, 5925557), (44, 4309496), (62, 3058352), (88, 2154748), (124, 1529176), (176, 1077374), (248, 764588), (341, 556064), (352, 538687), (496, 382294), (682, 278032), (992, 191147), (1364, 139016), (2728, 69508), (5456, 34754), (10912, 17377)]