157771422

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{22303}}^1$

素因数の和:22445

約数の個数: 32

約数和(自身を含む): 353295360

約数和(自身を除く): 195523938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 22303, 44606, 66909, 133818, 200727, 401454, 602181, 1204362, 2921693, 5843386, 8765079, 17530158, 26295237, 52590474, 78885711, 157771422]

約数ペア:

[(1, 157771422), (2, 78885711), (3, 52590474), (6, 26295237), (9, 17530158), (18, 8765079), (27, 5843386), (54, 2921693), (131, 1204362), (262, 602181), (393, 401454), (786, 200727), (1179, 133818), (2358, 66909), (3537, 44606), (7074, 22303)]