145310904

素因数分解:

$2^3\times 3^2\times {\mathrm{617}}^1\times {\mathrm{3271}}^1$

素因数の和:3900

約数の個数: 48

約数和(自身を含む): 394308720

約数和(自身を除く): 248997816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 617, 1234, 1851, 2468, 3271, 3702, 4936, 5553, 6542, 7404, 9813, 11106, 13084, 14808, 19626, 22212, 26168, 29439, 39252, 44424, 58878, 78504, 117756, 235512, 2018207, 4036414, 6054621, 8072828, 12109242, 16145656, 18163863, 24218484, 36327726, 48436968, 72655452, 145310904]

約数ペア:

[(1, 145310904), (2, 72655452), (3, 48436968), (4, 36327726), (6, 24218484), (8, 18163863), (9, 16145656), (12, 12109242), (18, 8072828), (24, 6054621), (36, 4036414), (72, 2018207), (617, 235512), (1234, 117756), (1851, 78504), (2468, 58878), (3271, 44424), (3702, 39252), (4936, 29439), (5553, 26168), (6542, 22212), (7404, 19626), (9813, 14808), (11106, 13084)]