140505882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{1721}}^1$

素因数の和:2974

約数の個数: 32

約数和(自身を含む): 306984384

約数和(自身を除く): 166478502

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1237, 1721, 2474, 3442, 3711, 5163, 7422, 10326, 13607, 18931, 27214, 37862, 40821, 56793, 81642, 113586, 2128877, 4257754, 6386631, 12773262, 23417647, 46835294, 70252941, 140505882]

約数ペア:

[(1, 140505882), (2, 70252941), (3, 46835294), (6, 23417647), (11, 12773262), (22, 6386631), (33, 4257754), (66, 2128877), (1237, 113586), (1721, 81642), (2474, 56793), (3442, 40821), (3711, 37862), (5163, 27214), (7422, 18931), (10326, 13607)]