137841254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 221598720

約数和(自身を除く): 83757466

約数列:

[1, 2, 23, 46, 79, 83, 158, 166, 457, 914, 1817, 1909, 3634, 3818, 6557, 10511, 13114, 21022, 36103, 37931, 72206, 75862, 150811, 301622, 830369, 872413, 1660738, 1744826, 2996549, 5993098, 68920627, 137841254]

約数ペア:

[(1, 137841254), (2, 68920627), (23, 5993098), (46, 2996549), (79, 1744826), (83, 1660738), (158, 872413), (166, 830369), (457, 301622), (914, 150811), (1817, 75862), (1909, 72206), (3634, 37931), (3818, 36103), (6557, 21022), (10511, 13114)]