78316252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{147211}}^1$

素因数の和:147241

約数の個数: 24

約数和(自身を含む): 164877440

約数和(自身を除く): 86561188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 147211, 294422, 588844, 1030477, 2060954, 2797009, 4121908, 5594018, 11188036, 19579063, 39158126, 78316252]

約数ペア:

[(1, 78316252), (2, 39158126), (4, 19579063), (7, 11188036), (14, 5594018), (19, 4121908), (28, 2797009), (38, 2060954), (76, 1030477), (133, 588844), (266, 294422), (532, 147211)]