204962128

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{18119}}^1$

素因数の和:18235

約数の個数: 40

約数和(自身を含む): 458363520

約数和(自身を除く): 253401392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 18119, 36238, 72476, 126833, 144952, 253666, 289904, 507332, 1014664, 1830019, 2029328, 3660038, 7320076, 12810133, 14640152, 25620266, 29280304, 51240532, 102481064, 204962128]

約数ペア:

[(1, 204962128), (2, 102481064), (4, 51240532), (7, 29280304), (8, 25620266), (14, 14640152), (16, 12810133), (28, 7320076), (56, 3660038), (101, 2029328), (112, 1830019), (202, 1014664), (404, 507332), (707, 289904), (808, 253666), (1414, 144952), (1616, 126833), (2828, 72476), (5656, 36238), (11312, 18119)]