158173664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2281}}^1$

素因数の和:2499

約数の個数: 48

約数和(自身を含む): 341588016

約数和(自身を除く): 183414352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 197, 352, 394, 788, 1576, 2167, 2281, 3152, 4334, 4562, 6304, 8668, 9124, 17336, 18248, 25091, 34672, 36496, 50182, 69344, 72992, 100364, 200728, 401456, 449357, 802912, 898714, 1797428, 3594856, 4942927, 7189712, 9885854, 14379424, 19771708, 39543416, 79086832, 158173664]

約数ペア:

[(1, 158173664), (2, 79086832), (4, 39543416), (8, 19771708), (11, 14379424), (16, 9885854), (22, 7189712), (32, 4942927), (44, 3594856), (88, 1797428), (176, 898714), (197, 802912), (352, 449357), (394, 401456), (788, 200728), (1576, 100364), (2167, 72992), (2281, 69344), (3152, 50182), (4334, 36496), (4562, 34672), (6304, 25091), (8668, 18248), (9124, 17336)]