201447788

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{3911}}^1$

素因数の和:4157

約数の個数: 24

約数和(自身を含む): 359278080

約数和(自身を除く): 157830292

約数列:

[1, 2, 4, 79, 158, 163, 316, 326, 652, 3911, 7822, 12877, 15644, 25754, 51508, 308969, 617938, 637493, 1235876, 1274986, 2549972, 50361947, 100723894, 201447788]

約数ペア:

[(1, 201447788), (2, 100723894), (4, 50361947), (79, 2549972), (158, 1274986), (163, 1235876), (316, 637493), (326, 617938), (652, 308969), (3911, 51508), (7822, 25754), (12877, 15644)]