201258112

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{142939}}^1$

素因数の和:142964

約数の個数: 32

約数和(自身を含む): 437396400

約数和(自身を除く): 236138288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 142939, 285878, 571756, 1143512, 1572329, 2287024, 3144658, 4574048, 6289316, 9148096, 12578632, 18296192, 25157264, 50314528, 100629056, 201258112]

約数ペア:

[(1, 201258112), (2, 100629056), (4, 50314528), (8, 25157264), (11, 18296192), (16, 12578632), (22, 9148096), (32, 6289316), (44, 4574048), (64, 3144658), (88, 2287024), (128, 1572329), (176, 1143512), (352, 571756), (704, 285878), (1408, 142939)]