161777196688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3019}}^1\times {\mathrm{108037}}^1$

素因数の和:111095

約数の個数: 40

約数和(自身を含む): 323664561920

約数和(自身を除く): 161887365232

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3019, 6038, 12076, 24152, 48304, 93589, 108037, 187178, 216074, 374356, 432148, 748712, 864296, 1497424, 1728592, 3349147, 6698294, 13396588, 26793176, 53586352, 326163703, 652327406, 1304654812, 2609309624, 5218619248, 10111074793, 20222149586, 40444299172, 80888598344, 161777196688]

約数ペア:

[(1, 161777196688), (2, 80888598344), (4, 40444299172), (8, 20222149586), (16, 10111074793), (31, 5218619248), (62, 2609309624), (124, 1304654812), (248, 652327406), (496, 326163703), (3019, 53586352), (6038, 26793176), (12076, 13396588), (24152, 6698294), (48304, 3349147), (93589, 1728592), (108037, 1497424), (187178, 864296), (216074, 748712), (374356, 432148)]