189693532

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 386830080

約数和(自身を除く): 197136548

約数列:

[1, 2, 4, 7, 14, 28, 89, 163, 178, 326, 356, 467, 623, 652, 934, 1141, 1246, 1868, 2282, 2492, 3269, 4564, 6538, 13076, 14507, 29014, 41563, 58028, 76121, 83126, 101549, 152242, 166252, 203098, 290941, 304484, 406196, 532847, 581882, 1065694, 1163764, 2131388, 6774769, 13549538, 27099076, 47423383, 94846766, 189693532]

約数ペア:

[(1, 189693532), (2, 94846766), (4, 47423383), (7, 27099076), (14, 13549538), (28, 6774769), (89, 2131388), (163, 1163764), (178, 1065694), (326, 581882), (356, 532847), (467, 406196), (623, 304484), (652, 290941), (934, 203098), (1141, 166252), (1246, 152242), (1868, 101549), (2282, 83126), (2492, 76121), (3269, 58028), (4564, 41563), (6538, 29014), (13076, 14507)]