156955716

素因数分解:

$2^2\times 3^2\times {\mathrm{997}}^1\times {\mathrm{4373}}^1$

素因数の和:5380

約数の個数: 36

約数和(自身を含む): 397237932

約数和(自身を除く): 240282216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 997, 1994, 2991, 3988, 4373, 5982, 8746, 8973, 11964, 13119, 17492, 17946, 26238, 35892, 39357, 52476, 78714, 157428, 4359881, 8719762, 13079643, 17439524, 26159286, 39238929, 52318572, 78477858, 156955716]

約数ペア:

[(1, 156955716), (2, 78477858), (3, 52318572), (4, 39238929), (6, 26159286), (9, 17439524), (12, 13079643), (18, 8719762), (36, 4359881), (997, 157428), (1994, 78714), (2991, 52476), (3988, 39357), (4373, 35892), (5982, 26238), (8746, 17946), (8973, 17492), (11964, 13119)]