156779431

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 181370880

約数和(自身を除く): 24591449

約数列:

[1, 19, 23, 31, 71, 163, 437, 589, 713, 1349, 1633, 2201, 3097, 3749, 5053, 11573, 13547, 31027, 41819, 50623, 71231, 96007, 116219, 219887, 266179, 358763, 961837, 2208161, 5057401, 6816497, 8251549, 156779431]

約数ペア:

[(1, 156779431), (19, 8251549), (23, 6816497), (31, 5057401), (71, 2208161), (163, 961837), (437, 358763), (589, 266179), (713, 219887), (1349, 116219), (1633, 96007), (2201, 71231), (3097, 50623), (3749, 41819), (5053, 31027), (11573, 13547)]