145687724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12911}}^1$

素因数の和:12966

約数の個数: 48

約数和(自身を含む): 323936256

約数和(自身を除く): 178248532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 12911, 25822, 51644, 90377, 167843, 180754, 335686, 361508, 400241, 671372, 800482, 1174901, 1600964, 2349802, 2801687, 4699604, 5203133, 5603374, 10406266, 11206748, 20812532, 36421931, 72843862, 145687724]

約数ペア:

[(1, 145687724), (2, 72843862), (4, 36421931), (7, 20812532), (13, 11206748), (14, 10406266), (26, 5603374), (28, 5203133), (31, 4699604), (52, 2801687), (62, 2349802), (91, 1600964), (124, 1174901), (182, 800482), (217, 671372), (364, 400241), (403, 361508), (434, 335686), (806, 180754), (868, 167843), (1612, 90377), (2821, 51644), (5642, 25822), (11284, 12911)]