166626992

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13649}}^1$

素因数の和:13773

約数の個数: 40

約数和(自身を含む): 372372000

約数和(自身を除く): 205745008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 13649, 27298, 54596, 95543, 109192, 191086, 218384, 382172, 764344, 1487741, 1528688, 2975482, 5950964, 10414187, 11901928, 20828374, 23803856, 41656748, 83313496, 166626992]

約数ペア:

[(1, 166626992), (2, 83313496), (4, 41656748), (7, 23803856), (8, 20828374), (14, 11901928), (16, 10414187), (28, 5950964), (56, 2975482), (109, 1528688), (112, 1487741), (218, 764344), (436, 382172), (763, 218384), (872, 191086), (1526, 109192), (1744, 95543), (3052, 54596), (6104, 27298), (12208, 13649)]