209439162

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{125113}}^1$

素因数の和:125155

約数の個数: 32

約数和(自身を含む): 480437760

約数和(自身を除く): 270998598

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 125113, 250226, 375339, 750678, 1126017, 2252034, 3378051, 3878503, 6756102, 7757006, 11635509, 23271018, 34906527, 69813054, 104719581, 209439162]

約数ペア:

[(1, 209439162), (2, 104719581), (3, 69813054), (6, 34906527), (9, 23271018), (18, 11635509), (27, 7757006), (31, 6756102), (54, 3878503), (62, 3378051), (93, 2252034), (186, 1126017), (279, 750678), (558, 375339), (837, 250226), (1674, 125113)]