156940906562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1\times {\mathrm{70843}}^1$

素因数の和:71954

約数の個数: 32

約数和(自身を含む): 259618889664

約数和(自身を除く): 102677983102

約数列:

[1, 2, 11, 22, 101, 202, 997, 1111, 1994, 2222, 10967, 21934, 70843, 100697, 141686, 201394, 779273, 1107667, 1558546, 2215334, 7155143, 14310286, 70630471, 78706573, 141260942, 157413146, 776935181, 1553870362, 7133677571, 14267355142, 78470453281, 156940906562]

約数ペア:

[(1, 156940906562), (2, 78470453281), (11, 14267355142), (22, 7133677571), (101, 1553870362), (202, 776935181), (997, 157413146), (1111, 141260942), (1994, 78706573), (2222, 70630471), (10967, 14310286), (21934, 7155143), (70843, 2215334), (100697, 1558546), (141686, 1107667), (201394, 779273)]