156920324990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{9975863}}^1$

素因数の和:9975905

約数の個数: 48

約数和(自身を含む): 334351057824

約数和(自身を除く): 177430732834

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 15730, 9975863, 19951726, 49879315, 99758630, 109734493, 129686219, 219468986, 259372438, 548672465, 648431095, 1097344930, 1207079423, 1296862190, 1426548409, 2414158846, 2853096818, 6035397115, 7132742045, 12070794230, 14265484090, 15692032499, 31384064998, 78460162495, 156920324990]

約数ペア:

[(1, 156920324990), (2, 78460162495), (5, 31384064998), (10, 15692032499), (11, 14265484090), (13, 12070794230), (22, 7132742045), (26, 6035397115), (55, 2853096818), (65, 2414158846), (110, 1426548409), (121, 1296862190), (130, 1207079423), (143, 1097344930), (242, 648431095), (286, 548672465), (605, 259372438), (715, 219468986), (1210, 129686219), (1430, 109734493), (1573, 99758630), (3146, 49879315), (7865, 19951726), (15730, 9975863)]