177291130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{45343}}^1$

素因数の和:45390

約数の個数: 32

約数和(自身を含む): 352594944

約数和(自身を除く): 175303814

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 45343, 90686, 226715, 453430, 770831, 1042889, 1541662, 2085778, 3854155, 5214445, 7708310, 10428890, 17729113, 35458226, 88645565, 177291130]

約数ペア:

[(1, 177291130), (2, 88645565), (5, 35458226), (10, 17729113), (17, 10428890), (23, 7708310), (34, 5214445), (46, 3854155), (85, 2085778), (115, 1541662), (170, 1042889), (230, 770831), (391, 453430), (782, 226715), (1955, 90686), (3910, 45343)]