157043018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2393}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 272341440

約数和(自身を除く): 115298422

約数列:

[1, 2, 11, 19, 22, 38, 157, 209, 314, 418, 1727, 2393, 2983, 3454, 4786, 5966, 26323, 32813, 45467, 52646, 65626, 90934, 375701, 500137, 751402, 1000274, 4132711, 7138319, 8265422, 14276638, 78521509, 157043018]

約数ペア:

[(1, 157043018), (2, 78521509), (11, 14276638), (19, 8265422), (22, 7138319), (38, 4132711), (157, 1000274), (209, 751402), (314, 500137), (418, 375701), (1727, 90934), (2393, 65626), (2983, 52646), (3454, 45467), (4786, 32813), (5966, 26323)]