156923767

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 219248640

約数和(自身を除く): 62324873

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 169, 217, 341, 389, 403, 1001, 1183, 1859, 2387, 2723, 2821, 4279, 4433, 5057, 5239, 12059, 13013, 29953, 31031, 35399, 36673, 55627, 57629, 65741, 84413, 132649, 156767, 389389, 403403, 460187, 723151, 928543, 1097369, 1724437, 2037971, 5062057, 12071059, 14265797, 22417681, 156923767]

約数ペア:

[(1, 156923767), (7, 22417681), (11, 14265797), (13, 12071059), (31, 5062057), (77, 2037971), (91, 1724437), (143, 1097369), (169, 928543), (217, 723151), (341, 460187), (389, 403403), (403, 389389), (1001, 156767), (1183, 132649), (1859, 84413), (2387, 65741), (2723, 57629), (2821, 55627), (4279, 36673), (4433, 35399), (5057, 31031), (5239, 29953), (12059, 13013)]