156977579542

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2449789}}^1$

素因数の和:2450020

約数の個数: 32

約数和(自身を含む): 282215808000

約数和(自身を除く): 125238228458

約数列:

[1, 2, 7, 14, 23, 46, 161, 199, 322, 398, 1393, 2786, 4577, 9154, 32039, 64078, 2449789, 4899578, 17148523, 34297046, 56345147, 112690294, 394416029, 487508011, 788832058, 975016022, 3412556077, 6825112154, 11212684253, 22425368506, 78488789771, 156977579542]

約数ペア:

[(1, 156977579542), (2, 78488789771), (7, 22425368506), (14, 11212684253), (23, 6825112154), (46, 3412556077), (161, 975016022), (199, 788832058), (322, 487508011), (398, 394416029), (1393, 112690294), (2786, 56345147), (4577, 34297046), (9154, 17148523), (32039, 4899578), (64078, 2449789)]