128503146

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{578843}}^1$

素因数の和:578885

約数の個数: 16

約数和(自身を含む): 263952864

約数和(自身を除く): 135449718

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 578843, 1157686, 1736529, 3473058, 21417191, 42834382, 64251573, 128503146]

約数ペア:

[(1, 128503146), (2, 64251573), (3, 42834382), (6, 21417191), (37, 3473058), (74, 1736529), (111, 1157686), (222, 578843)]