222585808

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{88609}}^1$

素因数の和:88774

約数の個数: 20

約数和(自身を含む): 434011780

約数和(自身を除く): 211425972

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 88609, 177218, 354436, 708872, 1417744, 13911613, 27823226, 55646452, 111292904, 222585808]

約数ペア:

[(1, 222585808), (2, 111292904), (4, 55646452), (8, 27823226), (16, 13911613), (157, 1417744), (314, 708872), (628, 354436), (1256, 177218), (2512, 88609)]