149930882

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 243153792

約数和(自身を除く): 93222910

約数列:

[1, 2, 23, 37, 46, 74, 137, 274, 643, 851, 1286, 1702, 3151, 5069, 6302, 10138, 14789, 23791, 29578, 47582, 88091, 116587, 176182, 233174, 547193, 1094386, 2026093, 3259367, 4052186, 6518734, 74965441, 149930882]

約数ペア:

[(1, 149930882), (2, 74965441), (23, 6518734), (37, 4052186), (46, 3259367), (74, 2026093), (137, 1094386), (274, 547193), (643, 233174), (851, 176182), (1286, 116587), (1702, 88091), (3151, 47582), (5069, 29578), (6302, 23791), (10138, 14789)]