191884760

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{31769}}^1$

素因数の和:31931

約数の個数: 32

約数和(自身を含む): 434613600

約数和(自身を除く): 242728840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 31769, 63538, 127076, 158845, 254152, 317690, 635380, 1270760, 4797119, 9594238, 19188476, 23985595, 38376952, 47971190, 95942380, 191884760]

約数ペア:

[(1, 191884760), (2, 95942380), (4, 47971190), (5, 38376952), (8, 23985595), (10, 19188476), (20, 9594238), (40, 4797119), (151, 1270760), (302, 635380), (604, 317690), (755, 254152), (1208, 158845), (1510, 127076), (3020, 63538), (6040, 31769)]