141338780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{3847}}^1$

素因数の和:4034

約数の個数: 48

約数和(自身を含む): 325817856

約数和(自身を除く): 184479076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 3340, 3674, 3847, 7348, 7694, 9185, 15388, 18370, 19235, 36740, 38470, 42317, 76940, 84634, 169268, 211585, 423170, 642449, 846340, 1284898, 2569796, 3212245, 6424490, 7066939, 12848980, 14133878, 28267756, 35334695, 70669390, 141338780]

約数ペア:

[(1, 141338780), (2, 70669390), (4, 35334695), (5, 28267756), (10, 14133878), (11, 12848980), (20, 7066939), (22, 6424490), (44, 3212245), (55, 2569796), (110, 1284898), (167, 846340), (220, 642449), (334, 423170), (668, 211585), (835, 169268), (1670, 84634), (1837, 76940), (3340, 42317), (3674, 38470), (3847, 36740), (7348, 19235), (7694, 18370), (9185, 15388)]