205381512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{407503}}^1$

素因数の和:407522

約数の個数: 48

約数和(自身を含む): 635706240

約数和(自身を除く): 430324728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 407503, 815006, 1222509, 1630012, 2445018, 2852521, 3260024, 3667527, 4890036, 5705042, 7335054, 8557563, 9780072, 11410084, 14670108, 17115126, 22820168, 25672689, 29340216, 34230252, 51345378, 68460504, 102690756, 205381512]

約数ペア:

[(1, 205381512), (2, 102690756), (3, 68460504), (4, 51345378), (6, 34230252), (7, 29340216), (8, 25672689), (9, 22820168), (12, 17115126), (14, 14670108), (18, 11410084), (21, 9780072), (24, 8557563), (28, 7335054), (36, 5705042), (42, 4890036), (56, 3667527), (63, 3260024), (72, 2852521), (84, 2445018), (126, 1630012), (168, 1222509), (252, 815006), (504, 407503)]