131740362

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2243}}^1$

素因数の和:2515

約数の個数: 48

約数和(自身を含む): 308756448

約数和(自身を除く): 177016086

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 251, 502, 753, 1506, 2243, 2259, 3263, 4486, 4518, 6526, 6729, 9789, 13458, 19578, 20187, 29159, 29367, 40374, 58318, 58734, 87477, 174954, 262431, 524862, 562993, 1125986, 1688979, 3377958, 5066937, 7318909, 10133874, 14637818, 21956727, 43913454, 65870181, 131740362]

約数ペア:

[(1, 131740362), (2, 65870181), (3, 43913454), (6, 21956727), (9, 14637818), (13, 10133874), (18, 7318909), (26, 5066937), (39, 3377958), (78, 1688979), (117, 1125986), (234, 562993), (251, 524862), (502, 262431), (753, 174954), (1506, 87477), (2243, 58734), (2259, 58318), (3263, 40374), (4486, 29367), (4518, 29159), (6526, 20187), (6729, 19578), (9789, 13458)]