204763168

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 413887320

約数和(自身を除く): 209124152

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 157, 212, 314, 424, 628, 769, 848, 1256, 1538, 1696, 2512, 3076, 5024, 6152, 8321, 12304, 16642, 24608, 33284, 40757, 66568, 81514, 120733, 133136, 163028, 241466, 266272, 326056, 482932, 652112, 965864, 1304224, 1931728, 3863456, 6398849, 12797698, 25595396, 51190792, 102381584, 204763168]

約数ペア:

[(1, 204763168), (2, 102381584), (4, 51190792), (8, 25595396), (16, 12797698), (32, 6398849), (53, 3863456), (106, 1931728), (157, 1304224), (212, 965864), (314, 652112), (424, 482932), (628, 326056), (769, 266272), (848, 241466), (1256, 163028), (1538, 133136), (1696, 120733), (2512, 81514), (3076, 66568), (5024, 40757), (6152, 33284), (8321, 24608), (12304, 16642)]