161456370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 403439616

約数和(自身を除く): 241983246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 127, 155, 186, 254, 310, 381, 465, 635, 762, 930, 1270, 1367, 1905, 2734, 3810, 3937, 4101, 6835, 7874, 8202, 11811, 13670, 19685, 20505, 23622, 39370, 41010, 42377, 59055, 84754, 118110, 127131, 173609, 211885, 254262, 347218, 423770, 520827, 635655, 868045, 1041654, 1271310, 1736090, 2604135, 5208270, 5381879, 10763758, 16145637, 26909395, 32291274, 53818790, 80728185, 161456370]

約数ペア:

[(1, 161456370), (2, 80728185), (3, 53818790), (5, 32291274), (6, 26909395), (10, 16145637), (15, 10763758), (30, 5381879), (31, 5208270), (62, 2604135), (93, 1736090), (127, 1271310), (155, 1041654), (186, 868045), (254, 635655), (310, 520827), (381, 423770), (465, 347218), (635, 254262), (762, 211885), (930, 173609), (1270, 127131), (1367, 118110), (1905, 84754), (2734, 59055), (3810, 42377), (3937, 41010), (4101, 39370), (6835, 23622), (7874, 20505), (8202, 19685), (11811, 13670)]