129616656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{207719}}^1$

素因数の和:207743

約数の個数: 40

約数和(自身を含む): 360601920

約数和(自身を除く): 230985264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 207719, 415438, 623157, 830876, 1246314, 1661752, 2492628, 2700347, 3323504, 4985256, 5400694, 8101041, 9970512, 10801388, 16202082, 21602776, 32404164, 43205552, 64808328, 129616656]

約数ペア:

[(1, 129616656), (2, 64808328), (3, 43205552), (4, 32404164), (6, 21602776), (8, 16202082), (12, 10801388), (13, 9970512), (16, 8101041), (24, 5400694), (26, 4985256), (39, 3323504), (48, 2700347), (52, 2492628), (78, 1661752), (104, 1246314), (156, 830876), (208, 623157), (312, 415438), (624, 207719)]