157435894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 303367680

約数和(自身を除く): 145931786

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 109, 113, 154, 166, 218, 226, 581, 763, 791, 913, 1162, 1199, 1243, 1526, 1582, 1826, 2398, 2486, 6391, 8393, 8701, 9047, 9379, 12317, 12782, 16786, 17402, 18094, 18758, 24634, 63329, 65653, 86219, 99517, 103169, 126658, 131306, 135487, 172438, 199034, 206338, 270974, 696619, 722183, 948409, 1022311, 1393238, 1444366, 1896818, 2044622, 7156177, 11245421, 14312354, 22490842, 78717947, 157435894]

約数ペア:

[(1, 157435894), (2, 78717947), (7, 22490842), (11, 14312354), (14, 11245421), (22, 7156177), (77, 2044622), (83, 1896818), (109, 1444366), (113, 1393238), (154, 1022311), (166, 948409), (218, 722183), (226, 696619), (581, 270974), (763, 206338), (791, 199034), (913, 172438), (1162, 135487), (1199, 131306), (1243, 126658), (1526, 103169), (1582, 99517), (1826, 86219), (2398, 65653), (2486, 63329), (6391, 24634), (8393, 18758), (8701, 18094), (9047, 17402), (9379, 16786), (12317, 12782)]