153896994

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 340467192

約数和(自身を除く): 186570198

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 173, 219, 346, 438, 519, 657, 677, 1038, 1314, 1354, 1557, 2031, 3114, 4062, 6093, 12186, 12629, 25258, 37887, 49421, 75774, 98842, 113661, 117121, 148263, 227322, 234242, 296526, 351363, 444789, 702726, 889578, 1054089, 2108178, 8549833, 17099666, 25649499, 51298998, 76948497, 153896994]

約数ペア:

[(1, 153896994), (2, 76948497), (3, 51298998), (6, 25649499), (9, 17099666), (18, 8549833), (73, 2108178), (146, 1054089), (173, 889578), (219, 702726), (346, 444789), (438, 351363), (519, 296526), (657, 234242), (677, 227322), (1038, 148263), (1314, 117121), (1354, 113661), (1557, 98842), (2031, 75774), (3114, 49421), (4062, 37887), (6093, 25258), (12186, 12629)]