201231850874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{267629}}^1$

素因数の和:268118

約数の個数: 32

約数和(自身を含む): 325266796800

約数和(自身を除く): 124034945926

約数列:

[1, 2, 19, 38, 47, 94, 421, 842, 893, 1786, 7999, 15998, 19787, 39574, 267629, 375953, 535258, 751906, 5084951, 10169902, 12578563, 25157126, 112671809, 225343618, 238992697, 477985394, 2140764371, 4281528742, 5295575023, 10591150046, 100615925437, 201231850874]

約数ペア:

[(1, 201231850874), (2, 100615925437), (19, 10591150046), (38, 5295575023), (47, 4281528742), (94, 2140764371), (421, 477985394), (842, 238992697), (893, 225343618), (1786, 112671809), (7999, 25157126), (15998, 12578563), (19787, 10169902), (39574, 5084951), (267629, 751906), (375953, 535258)]