128776416

素因数分解:

$2^5\times 3^1\times {\mathrm{977}}^1\times {\mathrm{1373}}^1$

素因数の和:2363

約数の個数: 48

約数和(自身を含む): 338630544

約数和(自身を除く): 209854128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 977, 1373, 1954, 2746, 2931, 3908, 4119, 5492, 5862, 7816, 8238, 10984, 11724, 15632, 16476, 21968, 23448, 31264, 32952, 43936, 46896, 65904, 93792, 131808, 1341421, 2682842, 4024263, 5365684, 8048526, 10731368, 16097052, 21462736, 32194104, 42925472, 64388208, 128776416]

約数ペア:

[(1, 128776416), (2, 64388208), (3, 42925472), (4, 32194104), (6, 21462736), (8, 16097052), (12, 10731368), (16, 8048526), (24, 5365684), (32, 4024263), (48, 2682842), (96, 1341421), (977, 131808), (1373, 93792), (1954, 65904), (2746, 46896), (2931, 43936), (3908, 32952), (4119, 31264), (5492, 23448), (5862, 21968), (7816, 16476), (8238, 15632), (10984, 11724)]