156980846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 264287232

約数和(自身を除く): 107306386

約数列:

[1, 2, 11, 22, 47, 94, 157, 314, 517, 967, 1034, 1727, 1934, 3454, 7379, 10637, 14758, 21274, 45449, 81169, 90898, 151819, 162338, 303638, 499939, 999878, 1670009, 3340018, 7135493, 14270986, 78490423, 156980846]

約数ペア:

[(1, 156980846), (2, 78490423), (11, 14270986), (22, 7135493), (47, 3340018), (94, 1670009), (157, 999878), (314, 499939), (517, 303638), (967, 162338), (1034, 151819), (1727, 90898), (1934, 81169), (3454, 45449), (7379, 21274), (10637, 14758)]