131956038

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 291335616

約数和(自身を除く): 159379578

約数列:

[1, 2, 3, 6, 9, 18, 107, 131, 214, 262, 321, 393, 523, 642, 786, 963, 1046, 1179, 1569, 1926, 2358, 3138, 4707, 9414, 14017, 28034, 42051, 55961, 68513, 84102, 111922, 126153, 137026, 167883, 205539, 252306, 335766, 411078, 503649, 616617, 1007298, 1233234, 7330891, 14661782, 21992673, 43985346, 65978019, 131956038]

約数ペア:

[(1, 131956038), (2, 65978019), (3, 43985346), (6, 21992673), (9, 14661782), (18, 7330891), (107, 1233234), (131, 1007298), (214, 616617), (262, 503649), (321, 411078), (393, 335766), (523, 252306), (642, 205539), (786, 167883), (963, 137026), (1046, 126153), (1179, 111922), (1569, 84102), (1926, 68513), (2358, 55961), (3138, 42051), (4707, 28034), (9414, 14017)]