157219936

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 316854720

約数和(自身を除く): 159634784

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 239, 244, 337, 478, 488, 674, 956, 976, 1348, 1912, 1952, 2696, 3824, 5392, 7648, 10784, 14579, 20557, 29158, 41114, 58316, 80543, 82228, 116632, 161086, 164456, 233264, 322172, 328912, 466528, 644344, 657824, 1288688, 2577376, 4913123, 9826246, 19652492, 39304984, 78609968, 157219936]

約数ペア:

[(1, 157219936), (2, 78609968), (4, 39304984), (8, 19652492), (16, 9826246), (32, 4913123), (61, 2577376), (122, 1288688), (239, 657824), (244, 644344), (337, 466528), (478, 328912), (488, 322172), (674, 233264), (956, 164456), (976, 161086), (1348, 116632), (1912, 82228), (1952, 80543), (2696, 58316), (3824, 41114), (5392, 29158), (7648, 20557), (10784, 14579)]