156923540395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{19901527}}^1$

素因数の和:19901634

約数の個数: 16

約数和(自身を含む): 200607402240

約数和(自身を除く): 43683861845

約数列:

[1, 5, 19, 83, 95, 415, 1577, 7885, 19901527, 99507635, 378129013, 1651826741, 1890645065, 8259133705, 31384708079, 156923540395]

約数ペア:

[(1, 156923540395), (5, 31384708079), (19, 8259133705), (83, 1890645065), (95, 1651826741), (415, 378129013), (1577, 99507635), (7885, 19901527)]