143406486

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 318537648

約数和(自身を除く): 175131162

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 131, 183, 262, 366, 393, 549, 786, 997, 1098, 1179, 1994, 2358, 2991, 5982, 7991, 8973, 15982, 17946, 23973, 47946, 60817, 71919, 121634, 130607, 143838, 182451, 261214, 364902, 391821, 547353, 783642, 1094706, 1175463, 2350926, 7967027, 15934054, 23901081, 47802162, 71703243, 143406486]

約数ペア:

[(1, 143406486), (2, 71703243), (3, 47802162), (6, 23901081), (9, 15934054), (18, 7967027), (61, 2350926), (122, 1175463), (131, 1094706), (183, 783642), (262, 547353), (366, 391821), (393, 364902), (549, 261214), (786, 182451), (997, 143838), (1098, 130607), (1179, 121634), (1994, 71919), (2358, 60817), (2991, 47946), (5982, 23973), (7991, 17946), (8973, 15982)]