214720392

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{86861}}^1$

素因数の和:86973

約数の個数: 32

約数和(自身を含む): 542018880

約数和(自身を除く): 327298488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 86861, 173722, 260583, 347444, 521166, 694888, 1042332, 2084664, 8946683, 17893366, 26840049, 35786732, 53680098, 71573464, 107360196, 214720392]

約数ペア:

[(1, 214720392), (2, 107360196), (3, 71573464), (4, 53680098), (6, 35786732), (8, 26840049), (12, 17893366), (24, 8946683), (103, 2084664), (206, 1042332), (309, 694888), (412, 521166), (618, 347444), (824, 260583), (1236, 173722), (2472, 86861)]