201489358

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271549}}^1$

素因数の和:271611

約数の個数: 16

約数和(自身を含む): 351928800

約数和(自身を除く): 150439442

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 271549, 543098, 1900843, 3801686, 14392097, 28784194, 100744679, 201489358]

約数ペア:

[(1, 201489358), (2, 100744679), (7, 28784194), (14, 14392097), (53, 3801686), (106, 1900843), (371, 543098), (742, 271549)]