139872984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{306739}}^1$

素因数の和:306767

約数の個数: 32

約数和(自身を含む): 368088000

約数和(自身を除く): 228215016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 306739, 613478, 920217, 1226956, 1840434, 2453912, 3680868, 5828041, 7361736, 11656082, 17484123, 23312164, 34968246, 46624328, 69936492, 139872984]

約数ペア:

[(1, 139872984), (2, 69936492), (3, 46624328), (4, 34968246), (6, 23312164), (8, 17484123), (12, 11656082), (19, 7361736), (24, 5828041), (38, 3680868), (57, 2453912), (76, 1840434), (114, 1226956), (152, 920217), (228, 613478), (456, 306739)]