201989724

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{251231}}^1$

素因数の和:251305

約数の個数: 24

約数和(自身を含む): 478345728

約数和(自身を除く): 276356004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 251231, 502462, 753693, 1004924, 1507386, 3014772, 16832477, 33664954, 50497431, 67329908, 100994862, 201989724]

約数ペア:

[(1, 201989724), (2, 100994862), (3, 67329908), (4, 50497431), (6, 33664954), (12, 16832477), (67, 3014772), (134, 1507386), (201, 1004924), (268, 753693), (402, 502462), (804, 251231)]