180661832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{15937}}^1$

素因数の和:16065

約数の個数: 32

約数和(自身を含む): 368167800

約数和(自身を除く): 187505968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 15937, 31874, 63748, 127496, 207181, 414362, 828724, 1657448, 1737133, 3474266, 6948532, 13897064, 22582729, 45165458, 90330916, 180661832]

約数ペア:

[(1, 180661832), (2, 90330916), (4, 45165458), (8, 22582729), (13, 13897064), (26, 6948532), (52, 3474266), (104, 1737133), (109, 1657448), (218, 828724), (436, 414362), (872, 207181), (1417, 127496), (2834, 63748), (5668, 31874), (11336, 15937)]