156914395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 215944704

約数和(自身を除く): 59030309

約数列:

[1, 5, 11, 23, 55, 115, 163, 253, 761, 815, 1265, 1793, 3749, 3805, 8371, 8965, 17503, 18745, 41239, 41855, 87515, 124043, 192533, 206195, 620215, 962665, 1364473, 2852989, 6822365, 14264945, 31382879, 156914395]

約数ペア:

[(1, 156914395), (5, 31382879), (11, 14264945), (23, 6822365), (55, 2852989), (115, 1364473), (163, 962665), (253, 620215), (761, 206195), (815, 192533), (1265, 124043), (1793, 87515), (3749, 41855), (3805, 41239), (8371, 18745), (8965, 17503)]