166821164

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{1321}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 295609776

約数和(自身を除く): 128788612

約数列:

[1, 2, 4, 131, 241, 262, 482, 524, 964, 1321, 2642, 5284, 31571, 63142, 126284, 173051, 318361, 346102, 636722, 692204, 1273444, 41705291, 83410582, 166821164]

約数ペア:

[(1, 166821164), (2, 83410582), (4, 41705291), (131, 1273444), (241, 692204), (262, 636722), (482, 346102), (524, 318361), (964, 173051), (1321, 126284), (2642, 63142), (5284, 31571)]