204253908

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{80669}}^1$

素因数の和:80887

約数の個数: 24

約数和(自身を含む): 478857120

約数和(自身を除く): 274603212

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 80669, 161338, 242007, 322676, 484014, 968028, 17021159, 34042318, 51063477, 68084636, 102126954, 204253908]

約数ペア:

[(1, 204253908), (2, 102126954), (3, 68084636), (4, 51063477), (6, 34042318), (12, 17021159), (211, 968028), (422, 484014), (633, 322676), (844, 242007), (1266, 161338), (2532, 80669)]