208203858

素因数分解:

$2^1\times 3^6\times {\mathrm{61}}^1\times {\mathrm{2341}}^1$

素因数の和:2422

約数の個数: 56

約数和(自身を含む): 476123916

約数和(自身を除く): 267920058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 549, 729, 1098, 1458, 1647, 2341, 3294, 4682, 4941, 7023, 9882, 14046, 14823, 21069, 29646, 42138, 44469, 63207, 88938, 126414, 142801, 189621, 285602, 379242, 428403, 568863, 856806, 1137726, 1285209, 1706589, 2570418, 3413178, 3855627, 7711254, 11566881, 23133762, 34700643, 69401286, 104101929, 208203858]

約数ペア:

[(1, 208203858), (2, 104101929), (3, 69401286), (6, 34700643), (9, 23133762), (18, 11566881), (27, 7711254), (54, 3855627), (61, 3413178), (81, 2570418), (122, 1706589), (162, 1285209), (183, 1137726), (243, 856806), (366, 568863), (486, 428403), (549, 379242), (729, 285602), (1098, 189621), (1458, 142801), (1647, 126414), (2341, 88938), (3294, 63207), (4682, 44469), (4941, 42138), (7023, 29646), (9882, 21069), (14046, 14823)]