129051344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18457}}^1$

素因数の和:18507

約数の個数: 40

約数和(自身を含む): 274655040

約数和(自身を除く): 145603696

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 18457, 36914, 73828, 147656, 295312, 350683, 424511, 701366, 849022, 1402732, 1698044, 2805464, 3396088, 5610928, 6792176, 8065709, 16131418, 32262836, 64525672, 129051344]

約数ペア:

[(1, 129051344), (2, 64525672), (4, 32262836), (8, 16131418), (16, 8065709), (19, 6792176), (23, 5610928), (38, 3396088), (46, 2805464), (76, 1698044), (92, 1402732), (152, 849022), (184, 701366), (304, 424511), (368, 350683), (437, 295312), (874, 147656), (1748, 73828), (3496, 36914), (6992, 18457)]