139703390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{38699}}^1$

素因数の和:38744

約数の個数: 24

約数和(自身を含む): 265404600

約数和(自身を除く): 125701210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 38699, 77398, 193495, 386990, 735281, 1470562, 3676405, 7352810, 13970339, 27940678, 69851695, 139703390]

約数ペア:

[(1, 139703390), (2, 69851695), (5, 27940678), (10, 13970339), (19, 7352810), (38, 3676405), (95, 1470562), (190, 735281), (361, 386990), (722, 193495), (1805, 77398), (3610, 38699)]