131914970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^2$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 266653728

約数和(自身を除く): 134738758

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 167, 215, 334, 430, 473, 835, 946, 1670, 1837, 2365, 3674, 4730, 7181, 9185, 14362, 18370, 27889, 35905, 55778, 71810, 78991, 139445, 157982, 278890, 306779, 394955, 613558, 789910, 1199227, 1533895, 2398454, 3067790, 5996135, 11992270, 13191497, 26382994, 65957485, 131914970]

約数ペア:

[(1, 131914970), (2, 65957485), (5, 26382994), (10, 13191497), (11, 11992270), (22, 5996135), (43, 3067790), (55, 2398454), (86, 1533895), (110, 1199227), (167, 789910), (215, 613558), (334, 394955), (430, 306779), (473, 278890), (835, 157982), (946, 139445), (1670, 78991), (1837, 71810), (2365, 55778), (3674, 35905), (4730, 27889), (7181, 18370), (9185, 14362)]