166915896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1907}}^1$

素因数の和:2444

約数の個数: 64

約数和(自身を含む): 478068480

約数和(自身を除く): 311152584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 521, 1042, 1563, 1907, 2084, 3126, 3647, 3814, 4168, 5721, 6252, 7294, 7628, 10941, 11442, 12504, 13349, 14588, 15256, 21882, 22884, 26698, 29176, 40047, 43764, 45768, 53396, 80094, 87528, 106792, 160188, 320376, 993547, 1987094, 2980641, 3974188, 5961282, 6954829, 7948376, 11922564, 13909658, 20864487, 23845128, 27819316, 41728974, 55638632, 83457948, 166915896]

約数ペア:

[(1, 166915896), (2, 83457948), (3, 55638632), (4, 41728974), (6, 27819316), (7, 23845128), (8, 20864487), (12, 13909658), (14, 11922564), (21, 7948376), (24, 6954829), (28, 5961282), (42, 3974188), (56, 2980641), (84, 1987094), (168, 993547), (521, 320376), (1042, 160188), (1563, 106792), (1907, 87528), (2084, 80094), (3126, 53396), (3647, 45768), (3814, 43764), (4168, 40047), (5721, 29176), (6252, 26698), (7294, 22884), (7628, 21882), (10941, 15256), (11442, 14588), (12504, 13349)]