248206868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40111}}^1$

素因数の和:40152

約数の個数: 48

約数和(自身を含む): 566060544

約数和(自身を除く): 317853676

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 40111, 80222, 160444, 280777, 521443, 561554, 681887, 1042886, 1123108, 1363774, 2085772, 2727548, 3650101, 4773209, 7300202, 8864531, 9546418, 14600404, 17729062, 19092836, 35458124, 62051717, 124103434, 248206868]

約数ペア:

[(1, 248206868), (2, 124103434), (4, 62051717), (7, 35458124), (13, 19092836), (14, 17729062), (17, 14600404), (26, 9546418), (28, 8864531), (34, 7300202), (52, 4773209), (68, 3650101), (91, 2727548), (119, 2085772), (182, 1363774), (221, 1123108), (238, 1042886), (364, 681887), (442, 561554), (476, 521443), (884, 280777), (1547, 160444), (3094, 80222), (6188, 40111)]