201989948

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{1433}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 357754320

約数和(自身を除く): 155764372

約数列:

[1, 2, 4, 131, 262, 269, 524, 538, 1076, 1433, 2866, 5732, 35239, 70478, 140956, 187723, 375446, 385477, 750892, 770954, 1541908, 50497487, 100994974, 201989948]

約数ペア:

[(1, 201989948), (2, 100994974), (4, 50497487), (131, 1541908), (262, 770954), (269, 750892), (524, 385477), (538, 375446), (1076, 187723), (1433, 140956), (2866, 70478), (5732, 35239)]