166291210

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1487}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 306623232

約数和(自身を除く): 140332022

約数列:

[1, 2, 5, 10, 53, 106, 211, 265, 422, 530, 1055, 1487, 2110, 2974, 7435, 11183, 14870, 22366, 55915, 78811, 111830, 157622, 313757, 394055, 627514, 788110, 1568785, 3137570, 16629121, 33258242, 83145605, 166291210]

約数ペア:

[(1, 166291210), (2, 83145605), (5, 33258242), (10, 16629121), (53, 3137570), (106, 1568785), (211, 788110), (265, 627514), (422, 394055), (530, 313757), (1055, 157622), (1487, 111830), (2110, 78811), (2974, 55915), (7435, 22366), (11183, 14870)]