209986452

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{149563}}^1$

素因数の和:149589

約数の個数: 48

約数和(自身を含む): 586290880

約数和(自身を除く): 376304428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 149563, 299126, 448689, 598252, 897378, 1346067, 1794756, 1944319, 2692134, 3888638, 4038201, 5384268, 5832957, 7777276, 8076402, 11665914, 16152804, 17498871, 23331828, 34997742, 52496613, 69995484, 104993226, 209986452]

約数ペア:

[(1, 209986452), (2, 104993226), (3, 69995484), (4, 52496613), (6, 34997742), (9, 23331828), (12, 17498871), (13, 16152804), (18, 11665914), (26, 8076402), (27, 7777276), (36, 5832957), (39, 5384268), (52, 4038201), (54, 3888638), (78, 2692134), (108, 1944319), (117, 1794756), (156, 1346067), (234, 897378), (351, 598252), (468, 448689), (702, 299126), (1404, 149563)]