123747156

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1742

約数の個数: 96

約数和(自身を含む): 352235520

約数和(自身を除く): 228488364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 106, 108, 117, 156, 159, 212, 234, 318, 351, 468, 477, 636, 689, 702, 954, 1378, 1404, 1431, 1663, 1908, 2067, 2756, 2862, 3326, 4134, 4989, 5724, 6201, 6652, 8268, 9978, 12402, 14967, 18603, 19956, 21619, 24804, 29934, 37206, 43238, 44901, 59868, 64857, 74412, 86476, 88139, 89802, 129714, 176278, 179604, 194571, 259428, 264417, 352556, 389142, 528834, 583713, 778284, 793251, 1057668, 1145807, 1167426, 1586502, 2291614, 2334852, 2379753, 3173004, 3437421, 4583228, 4759506, 6874842, 9519012, 10312263, 13749684, 20624526, 30936789, 41249052, 61873578, 123747156]

約数ペア:

[(1, 123747156), (2, 61873578), (3, 41249052), (4, 30936789), (6, 20624526), (9, 13749684), (12, 10312263), (13, 9519012), (18, 6874842), (26, 4759506), (27, 4583228), (36, 3437421), (39, 3173004), (52, 2379753), (53, 2334852), (54, 2291614), (78, 1586502), (106, 1167426), (108, 1145807), (117, 1057668), (156, 793251), (159, 778284), (212, 583713), (234, 528834), (318, 389142), (351, 352556), (468, 264417), (477, 259428), (636, 194571), (689, 179604), (702, 176278), (954, 129714), (1378, 89802), (1404, 88139), (1431, 86476), (1663, 74412), (1908, 64857), (2067, 59868), (2756, 44901), (2862, 43238), (3326, 37206), (4134, 29934), (4989, 24804), (5724, 21619), (6201, 19956), (6652, 18603), (8268, 14967), (9978, 12402)]