181215468

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{79901}}^1$

素因数の和:79924

約数の個数: 60

約数和(自身を含む): 541415952

約数和(自身を除く): 360200484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 79901, 159802, 239703, 319604, 479406, 559307, 719109, 958812, 1118614, 1438218, 1677921, 2157327, 2237228, 2876436, 3355842, 4314654, 5033763, 6471981, 6711684, 8629308, 10067526, 12943962, 15101289, 20135052, 25887924, 30202578, 45303867, 60405156, 90607734, 181215468]

約数ペア:

[(1, 181215468), (2, 90607734), (3, 60405156), (4, 45303867), (6, 30202578), (7, 25887924), (9, 20135052), (12, 15101289), (14, 12943962), (18, 10067526), (21, 8629308), (27, 6711684), (28, 6471981), (36, 5033763), (42, 4314654), (54, 3355842), (63, 2876436), (81, 2237228), (84, 2157327), (108, 1677921), (126, 1438218), (162, 1118614), (189, 958812), (252, 719109), (324, 559307), (378, 479406), (567, 319604), (756, 239703), (1134, 159802), (2268, 79901)]