127730484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1303}}^1$

素因数の和:1709

約数の個数: 72

約数和(自身を含む): 370231680

約数和(自身を除く): 242501196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 389, 778, 1167, 1303, 1556, 2334, 2606, 2723, 3501, 3909, 4668, 5212, 5446, 7002, 7818, 8169, 9121, 10892, 11727, 14004, 15636, 16338, 18242, 23454, 24507, 27363, 32676, 36484, 46908, 49014, 54726, 82089, 98028, 109452, 164178, 328356, 506867, 1013734, 1520601, 2027468, 3041202, 3548069, 4561803, 6082404, 7096138, 9123606, 10644207, 14192276, 18247212, 21288414, 31932621, 42576828, 63865242, 127730484]

約数ペア:

[(1, 127730484), (2, 63865242), (3, 42576828), (4, 31932621), (6, 21288414), (7, 18247212), (9, 14192276), (12, 10644207), (14, 9123606), (18, 7096138), (21, 6082404), (28, 4561803), (36, 3548069), (42, 3041202), (63, 2027468), (84, 1520601), (126, 1013734), (252, 506867), (389, 328356), (778, 164178), (1167, 109452), (1303, 98028), (1556, 82089), (2334, 54726), (2606, 49014), (2723, 46908), (3501, 36484), (3909, 32676), (4668, 27363), (5212, 24507), (5446, 23454), (7002, 18242), (7818, 16338), (8169, 15636), (9121, 14004), (10892, 11727)]