204948432

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109481}}^1$

素因数の和:109508

約数の個数: 60

約数和(自身を含む): 617697444

約数和(自身を除く): 412749012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 109481, 218962, 328443, 437924, 656886, 875848, 985329, 1313772, 1423253, 1751696, 1970658, 2627544, 2846506, 3941316, 4269759, 5255088, 5693012, 7882632, 8539518, 11386024, 12809277, 15765264, 17079036, 22772048, 25618554, 34158072, 51237108, 68316144, 102474216, 204948432]

約数ペア:

[(1, 204948432), (2, 102474216), (3, 68316144), (4, 51237108), (6, 34158072), (8, 25618554), (9, 22772048), (12, 17079036), (13, 15765264), (16, 12809277), (18, 11386024), (24, 8539518), (26, 7882632), (36, 5693012), (39, 5255088), (48, 4269759), (52, 3941316), (72, 2846506), (78, 2627544), (104, 1970658), (117, 1751696), (144, 1423253), (156, 1313772), (208, 985329), (234, 875848), (312, 656886), (468, 437924), (624, 328443), (936, 218962), (1872, 109481)]