141808810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 302569344

約数和(自身を除く): 160760534

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 131, 143, 262, 286, 655, 715, 757, 1310, 1430, 1441, 1514, 1703, 2882, 3406, 3785, 7205, 7570, 8327, 8515, 9841, 14410, 16654, 17030, 18733, 19682, 37466, 41635, 49205, 83270, 93665, 98410, 99167, 108251, 187330, 198334, 216502, 495835, 541255, 991670, 1082510, 1090837, 1289171, 2181674, 2578342, 5454185, 6445855, 10908370, 12891710, 14180881, 28361762, 70904405, 141808810]

約数ペア:

[(1, 141808810), (2, 70904405), (5, 28361762), (10, 14180881), (11, 12891710), (13, 10908370), (22, 6445855), (26, 5454185), (55, 2578342), (65, 2181674), (110, 1289171), (130, 1090837), (131, 1082510), (143, 991670), (262, 541255), (286, 495835), (655, 216502), (715, 198334), (757, 187330), (1310, 108251), (1430, 99167), (1441, 98410), (1514, 93665), (1703, 83270), (2882, 49205), (3406, 41635), (3785, 37466), (7205, 19682), (7570, 18733), (8327, 17030), (8515, 16654), (9841, 14410)]