149152688

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{51503}}^1$

素因数の和:51692

約数の個数: 20

約数和(自身を含む): 290585568

約数和(自身を除く): 141432880

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 51503, 103006, 206012, 412024, 824048, 9322043, 18644086, 37288172, 74576344, 149152688]

約数ペア:

[(1, 149152688), (2, 74576344), (4, 37288172), (8, 18644086), (16, 9322043), (181, 824048), (362, 412024), (724, 206012), (1448, 103006), (2896, 51503)]