156969481790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11243}}^1\times {\mathrm{126923}}^1$

素因数の和:138184

約数の個数: 32

約数和(自身を含む): 308260826496

約数和(自身を除く): 151291344706

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 11243, 22486, 56215, 112430, 123673, 126923, 247346, 253846, 618365, 634615, 1236730, 1269230, 1396153, 2792306, 6980765, 13961530, 1426995289, 2853990578, 7134976445, 14269952890, 15696948179, 31393896358, 78484740895, 156969481790]

約数ペア:

[(1, 156969481790), (2, 78484740895), (5, 31393896358), (10, 15696948179), (11, 14269952890), (22, 7134976445), (55, 2853990578), (110, 1426995289), (11243, 13961530), (22486, 6980765), (56215, 2792306), (112430, 1396153), (123673, 1269230), (126923, 1236730), (247346, 634615), (253846, 618365)]