161738449940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3109}}^1\times {\mathrm{44087}}^1$

素因数の和:47264

約数の個数: 48

約数和(自身を含む): 345526473600

約数和(自身を除く): 183788023660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 3109, 6218, 12436, 15545, 31090, 44087, 62180, 88174, 176348, 183431, 220435, 366862, 440870, 733724, 881740, 917155, 1834310, 2601133, 3668620, 5202266, 10404532, 13005665, 26011330, 52022660, 137066483, 274132966, 548265932, 685332415, 1370664830, 2741329660, 8086922497, 16173844994, 32347689988, 40434612485, 80869224970, 161738449940]

約数ペア:

[(1, 161738449940), (2, 80869224970), (4, 40434612485), (5, 32347689988), (10, 16173844994), (20, 8086922497), (59, 2741329660), (118, 1370664830), (236, 685332415), (295, 548265932), (590, 274132966), (1180, 137066483), (3109, 52022660), (6218, 26011330), (12436, 13005665), (15545, 10404532), (31090, 5202266), (44087, 3668620), (62180, 2601133), (88174, 1834310), (176348, 917155), (183431, 881740), (220435, 733724), (366862, 440870)]