207142806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{85667}}^1$

素因数の和:85716

約数の個数: 32

約数和(自身を含む): 460551168

約数和(自身を除く): 253408362

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 85667, 171334, 257001, 514002, 1113671, 2227342, 2655677, 3341013, 5311354, 6682026, 7967031, 15934062, 34523801, 69047602, 103571403, 207142806]

約数ペア:

[(1, 207142806), (2, 103571403), (3, 69047602), (6, 34523801), (13, 15934062), (26, 7967031), (31, 6682026), (39, 5311354), (62, 3341013), (78, 2655677), (93, 2227342), (186, 1113671), (403, 514002), (806, 257001), (1209, 171334), (2418, 85667)]