129095874

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 284731200

約数和(自身を除く): 155635326

約数列:

[1, 2, 3, 6, 9, 18, 103, 179, 206, 309, 358, 389, 537, 618, 778, 927, 1074, 1167, 1611, 1854, 2334, 3222, 3501, 7002, 18437, 36874, 40067, 55311, 69631, 80134, 110622, 120201, 139262, 165933, 208893, 240402, 331866, 360603, 417786, 626679, 721206, 1253358, 7171993, 14343986, 21515979, 43031958, 64547937, 129095874]

約数ペア:

[(1, 129095874), (2, 64547937), (3, 43031958), (6, 21515979), (9, 14343986), (18, 7171993), (103, 1253358), (179, 721206), (206, 626679), (309, 417786), (358, 360603), (389, 331866), (537, 240402), (618, 208893), (778, 165933), (927, 139262), (1074, 120201), (1167, 110622), (1611, 80134), (1854, 69631), (2334, 55311), (3222, 40067), (3501, 36874), (7002, 18437)]