156987522

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3229}}^1$

素因数の和:3347

約数の個数: 48

約数和(自身を含む): 354227640

約数和(自身を除く): 197240118

約数列:

[1, 2, 3, 6, 9, 18, 37, 73, 74, 111, 146, 219, 222, 333, 438, 657, 666, 1314, 2701, 3229, 5402, 6458, 8103, 9687, 16206, 19374, 24309, 29061, 48618, 58122, 119473, 235717, 238946, 358419, 471434, 707151, 716838, 1075257, 1414302, 2121453, 2150514, 4242906, 8721529, 17443058, 26164587, 52329174, 78493761, 156987522]

約数ペア:

[(1, 156987522), (2, 78493761), (3, 52329174), (6, 26164587), (9, 17443058), (18, 8721529), (37, 4242906), (73, 2150514), (74, 2121453), (111, 1414302), (146, 1075257), (219, 716838), (222, 707151), (333, 471434), (438, 358419), (657, 238946), (666, 235717), (1314, 119473), (2701, 58122), (3229, 48618), (5402, 29061), (6458, 24309), (8103, 19374), (9687, 16206)]