220388496

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{25367}}^1$

素因数の和:25559

約数の個数: 40

約数和(自身を含む): 572505024

約数和(自身を除く): 352116528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 8688, 25367, 50734, 76101, 101468, 152202, 202936, 304404, 405872, 608808, 1217616, 4591427, 9182854, 13774281, 18365708, 27548562, 36731416, 55097124, 73462832, 110194248, 220388496]

約数ペア:

[(1, 220388496), (2, 110194248), (3, 73462832), (4, 55097124), (6, 36731416), (8, 27548562), (12, 18365708), (16, 13774281), (24, 9182854), (48, 4591427), (181, 1217616), (362, 608808), (543, 405872), (724, 304404), (1086, 202936), (1448, 152202), (2172, 101468), (2896, 76101), (4344, 50734), (8688, 25367)]