198281207

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 226195200

約数和(自身を除く): 27913993

約数列:

[1, 19, 29, 41, 67, 131, 551, 779, 1189, 1273, 1943, 2489, 2747, 3799, 5371, 8777, 22591, 36917, 52193, 72181, 79663, 102049, 155759, 166763, 254533, 359857, 1513597, 2959421, 4836127, 6837283, 10435853, 198281207]

約数ペア:

[(1, 198281207), (19, 10435853), (29, 6837283), (41, 4836127), (67, 2959421), (131, 1513597), (551, 359857), (779, 254533), (1189, 166763), (1273, 155759), (1943, 102049), (2489, 79663), (2747, 72181), (3799, 52193), (5371, 36917), (8777, 22591)]