156941744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{228113}}^1$

素因数の和:228164

約数の個数: 20

約数和(自身を含む): 311147496

約数和(自身を除く): 154205752

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 228113, 456226, 912452, 1824904, 3649808, 9808859, 19617718, 39235436, 78470872, 156941744]

約数ペア:

[(1, 156941744), (2, 78470872), (4, 39235436), (8, 19617718), (16, 9808859), (43, 3649808), (86, 1824904), (172, 912452), (344, 456226), (688, 228113)]