123550308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1597}}^1$

素因数の和:1921

約数の個数: 72

約数和(自身を含む): 358309952

約数和(自身を除く): 234759644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307, 614, 921, 1228, 1597, 1842, 2149, 2763, 3194, 3684, 4298, 4791, 5526, 6388, 6447, 8596, 9582, 11052, 11179, 12894, 14373, 19164, 19341, 22358, 25788, 28746, 33537, 38682, 44716, 57492, 67074, 77364, 100611, 134148, 201222, 402444, 490279, 980558, 1470837, 1961116, 2941674, 3431953, 4412511, 5883348, 6863906, 8825022, 10295859, 13727812, 17650044, 20591718, 30887577, 41183436, 61775154, 123550308]

約数ペア:

[(1, 123550308), (2, 61775154), (3, 41183436), (4, 30887577), (6, 20591718), (7, 17650044), (9, 13727812), (12, 10295859), (14, 8825022), (18, 6863906), (21, 5883348), (28, 4412511), (36, 3431953), (42, 2941674), (63, 1961116), (84, 1470837), (126, 980558), (252, 490279), (307, 402444), (614, 201222), (921, 134148), (1228, 100611), (1597, 77364), (1842, 67074), (2149, 57492), (2763, 44716), (3194, 38682), (3684, 33537), (4298, 28746), (4791, 25788), (5526, 22358), (6388, 19341), (6447, 19164), (8596, 14373), (9582, 12894), (11052, 11179)]