128182964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2243}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 277968768

約数和(自身を除く): 149785804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 628, 1099, 2041, 2198, 2243, 4082, 4396, 4486, 8164, 8972, 14287, 15701, 28574, 29159, 31402, 57148, 58318, 62804, 116636, 204113, 352151, 408226, 704302, 816452, 1408604, 2465057, 4577963, 4930114, 9155926, 9860228, 18311852, 32045741, 64091482, 128182964]

約数ペア:

[(1, 128182964), (2, 64091482), (4, 32045741), (7, 18311852), (13, 9860228), (14, 9155926), (26, 4930114), (28, 4577963), (52, 2465057), (91, 1408604), (157, 816452), (182, 704302), (314, 408226), (364, 352151), (628, 204113), (1099, 116636), (2041, 62804), (2198, 58318), (2243, 57148), (4082, 31402), (4396, 29159), (4486, 28574), (8164, 15701), (8972, 14287)]