208099552

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3323}}^1$

素因数の和:3455

約数の個数: 48

約数和(自身を含む): 435576960

約数和(自身を除く): 227477408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 103, 152, 206, 304, 412, 608, 824, 1648, 1957, 3296, 3323, 3914, 6646, 7828, 13292, 15656, 26584, 31312, 53168, 62624, 63137, 106336, 126274, 252548, 342269, 505096, 684538, 1010192, 1369076, 2020384, 2738152, 5476304, 6503111, 10952608, 13006222, 26012444, 52024888, 104049776, 208099552]

約数ペア:

[(1, 208099552), (2, 104049776), (4, 52024888), (8, 26012444), (16, 13006222), (19, 10952608), (32, 6503111), (38, 5476304), (76, 2738152), (103, 2020384), (152, 1369076), (206, 1010192), (304, 684538), (412, 505096), (608, 342269), (824, 252548), (1648, 126274), (1957, 106336), (3296, 63137), (3323, 62624), (3914, 53168), (6646, 31312), (7828, 26584), (13292, 15656)]