156945429470

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1442911}}^1$

素因数の和:1443140

約数の個数: 32

約数和(自身を含む): 288293817600

約数和(自身を除く): 131348388130

約数列:

[1, 2, 5, 10, 73, 146, 149, 298, 365, 730, 745, 1490, 10877, 21754, 54385, 108770, 1442911, 2885822, 7214555, 14429110, 105332503, 210665006, 214993739, 429987478, 526662515, 1053325030, 1074968695, 2149937390, 15694542947, 31389085894, 78472714735, 156945429470]

約数ペア:

[(1, 156945429470), (2, 78472714735), (5, 31389085894), (10, 15694542947), (73, 2149937390), (146, 1074968695), (149, 1053325030), (298, 526662515), (365, 429987478), (730, 214993739), (745, 210665006), (1490, 105332503), (10877, 14429110), (21754, 7214555), (54385, 2885822), (108770, 1442911)]