199424320

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8537}}^1$

素因数の和:8627

約数の個数: 56

約数和(自身を含む): 481440744

約数和(自身を除く): 282016424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 4672, 5840, 8537, 11680, 17074, 23360, 34148, 42685, 68296, 85370, 136592, 170740, 273184, 341480, 546368, 623201, 682960, 1246402, 1365920, 2492804, 2731840, 3116005, 4985608, 6232010, 9971216, 12464020, 19942432, 24928040, 39884864, 49856080, 99712160, 199424320]

約数ペア:

[(1, 199424320), (2, 99712160), (4, 49856080), (5, 39884864), (8, 24928040), (10, 19942432), (16, 12464020), (20, 9971216), (32, 6232010), (40, 4985608), (64, 3116005), (73, 2731840), (80, 2492804), (146, 1365920), (160, 1246402), (292, 682960), (320, 623201), (365, 546368), (584, 341480), (730, 273184), (1168, 170740), (1460, 136592), (2336, 85370), (2920, 68296), (4672, 42685), (5840, 34148), (8537, 23360), (11680, 17074)]