157788652

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{613}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 328023360

約数和(自身を除く): 170234708

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 317, 406, 613, 634, 812, 1226, 1268, 2219, 2452, 4291, 4438, 8582, 8876, 9193, 17164, 17777, 18386, 35554, 36772, 64351, 71108, 124439, 128702, 194321, 248878, 257404, 388642, 497756, 777284, 1360247, 2720494, 5440988, 5635309, 11270618, 22541236, 39447163, 78894326, 157788652]

約数ペア:

[(1, 157788652), (2, 78894326), (4, 39447163), (7, 22541236), (14, 11270618), (28, 5635309), (29, 5440988), (58, 2720494), (116, 1360247), (203, 777284), (317, 497756), (406, 388642), (613, 257404), (634, 248878), (812, 194321), (1226, 128702), (1268, 124439), (2219, 71108), (2452, 64351), (4291, 36772), (4438, 35554), (8582, 18386), (8876, 17777), (9193, 17164)]