191516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 376320

約数和(自身を除く): 184804

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 127, 254, 377, 508, 754, 1508, 1651, 3302, 3683, 6604, 7366, 14732, 47879, 95758, 191516]

約数ペア:

[(1, 191516), (2, 95758), (4, 47879), (13, 14732), (26, 7366), (29, 6604), (52, 3683), (58, 3302), (116, 1651), (127, 1508), (254, 754), (377, 508)]