201839312

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{159683}}^1$

素因数の和:159770

約数の個数: 20

約数和(自身を含む): 396016320

約数和(自身を除く): 194177008

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 159683, 319366, 638732, 1277464, 2554928, 12614957, 25229914, 50459828, 100919656, 201839312]

約数ペア:

[(1, 201839312), (2, 100919656), (4, 50459828), (8, 25229914), (16, 12614957), (79, 2554928), (158, 1277464), (316, 638732), (632, 319366), (1264, 159683)]