149739864

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{20323}}^1$

素因数の和:20639

約数の個数: 32

約数和(自身を含む): 375587520

約数和(自身を除く): 225847656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 3684, 7368, 20323, 40646, 60969, 81292, 121938, 162584, 243876, 487752, 6239161, 12478322, 18717483, 24956644, 37434966, 49913288, 74869932, 149739864]

約数ペア:

[(1, 149739864), (2, 74869932), (3, 49913288), (4, 37434966), (6, 24956644), (8, 18717483), (12, 12478322), (24, 6239161), (307, 487752), (614, 243876), (921, 162584), (1228, 121938), (1842, 81292), (2456, 60969), (3684, 40646), (7368, 20323)]