156955079440

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8567417}}^1$

素因数の和:8567659

約数の個数: 40

約数和(自身を含む): 366514142040

約数和(自身を除く): 209559062600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 9160, 18320, 8567417, 17134834, 34269668, 42837085, 68539336, 85674170, 137078672, 171348340, 342696680, 685393360, 1961938493, 3923876986, 7847753972, 9809692465, 15695507944, 19619384930, 31391015888, 39238769860, 78477539720, 156955079440]

約数ペア:

[(1, 156955079440), (2, 78477539720), (4, 39238769860), (5, 31391015888), (8, 19619384930), (10, 15695507944), (16, 9809692465), (20, 7847753972), (40, 3923876986), (80, 1961938493), (229, 685393360), (458, 342696680), (916, 171348340), (1145, 137078672), (1832, 85674170), (2290, 68539336), (3664, 42837085), (4580, 34269668), (9160, 17134834), (18320, 8567417)]