123020442

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 274004640

約数和(自身を除く): 150984198

約数列:

[1, 2, 3, 6, 9, 18, 67, 83, 134, 166, 201, 249, 402, 498, 603, 747, 1206, 1229, 1494, 2458, 3687, 5561, 7374, 11061, 11122, 16683, 22122, 33366, 50049, 82343, 100098, 102007, 164686, 204014, 247029, 306021, 494058, 612042, 741087, 918063, 1482174, 1836126, 6834469, 13668938, 20503407, 41006814, 61510221, 123020442]

約数ペア:

[(1, 123020442), (2, 61510221), (3, 41006814), (6, 20503407), (9, 13668938), (18, 6834469), (67, 1836126), (83, 1482174), (134, 918063), (166, 741087), (201, 612042), (249, 494058), (402, 306021), (498, 247029), (603, 204014), (747, 164686), (1206, 102007), (1229, 100098), (1494, 82343), (2458, 50049), (3687, 33366), (5561, 22122), (7374, 16683), (11061, 11122)]