209974356

素因数分解:

$2^2\times 3^5\times {\mathrm{216023}}^1$

素因数の和:216042

約数の個数: 36

約数和(自身を含む): 550429152

約数和(自身を除く): 340454796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 216023, 432046, 648069, 864092, 1296138, 1944207, 2592276, 3888414, 5832621, 7776828, 11665242, 17497863, 23330484, 34995726, 52493589, 69991452, 104987178, 209974356]

約数ペア:

[(1, 209974356), (2, 104987178), (3, 69991452), (4, 52493589), (6, 34995726), (9, 23330484), (12, 17497863), (18, 11665242), (27, 7776828), (36, 5832621), (54, 3888414), (81, 2592276), (108, 1944207), (162, 1296138), (243, 864092), (324, 648069), (486, 432046), (972, 216023)]