128693904

素因数分解:

$2^4\times 3^1\times {\mathrm{269}}^1\times {\mathrm{9967}}^1$

素因数の和:10247

約数の個数: 40

約数和(自身を含む): 333728640

約数和(自身を除く): 205034736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 269, 538, 807, 1076, 1614, 2152, 3228, 4304, 6456, 9967, 12912, 19934, 29901, 39868, 59802, 79736, 119604, 159472, 239208, 478416, 2681123, 5362246, 8043369, 10724492, 16086738, 21448984, 32173476, 42897968, 64346952, 128693904]

約数ペア:

[(1, 128693904), (2, 64346952), (3, 42897968), (4, 32173476), (6, 21448984), (8, 16086738), (12, 10724492), (16, 8043369), (24, 5362246), (48, 2681123), (269, 478416), (538, 239208), (807, 159472), (1076, 119604), (1614, 79736), (2152, 59802), (3228, 39868), (4304, 29901), (6456, 19934), (9967, 12912)]