137884712

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{12373}}^1$

素因数の和:12585

約数の個数: 32

約数和(自身を含む): 296976000

約数和(自身を除く): 159091288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 11144, 12373, 24746, 49492, 86611, 98984, 173222, 346444, 692888, 2462227, 4924454, 9848908, 17235589, 19697816, 34471178, 68942356, 137884712]

約数ペア:

[(1, 137884712), (2, 68942356), (4, 34471178), (7, 19697816), (8, 17235589), (14, 9848908), (28, 4924454), (56, 2462227), (199, 692888), (398, 346444), (796, 173222), (1393, 98984), (1592, 86611), (2786, 49492), (5572, 24746), (11144, 12373)]