157065496

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{17207}}^1$

素因数の和:17383

約数の個数: 32

約数和(自身を含む): 338653440

約数和(自身を除く): 181587944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 17207, 34414, 68828, 120449, 137656, 240898, 481796, 963592, 2804741, 5609482, 11218964, 19633187, 22437928, 39266374, 78532748, 157065496]

約数ペア:

[(1, 157065496), (2, 78532748), (4, 39266374), (7, 22437928), (8, 19633187), (14, 11218964), (28, 5609482), (56, 2804741), (163, 963592), (326, 481796), (652, 240898), (1141, 137656), (1304, 120449), (2282, 68828), (4564, 34414), (9128, 17207)]