188295909

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 271658880

約数和(自身を除く): 83362971

約数列:

[1, 3, 19, 53, 57, 157, 159, 397, 471, 1007, 1191, 2983, 3021, 7543, 8321, 8949, 21041, 22629, 24963, 62329, 63123, 158099, 186987, 399779, 474297, 1184251, 1199337, 3303437, 3552753, 9910311, 62765303, 188295909]

約数ペア:

[(1, 188295909), (3, 62765303), (19, 9910311), (53, 3552753), (57, 3303437), (157, 1199337), (159, 1184251), (397, 474297), (471, 399779), (1007, 186987), (1191, 158099), (2983, 63123), (3021, 62329), (7543, 24963), (8321, 22629), (8949, 21041)]