201281552

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{117571}}^1$

素因数の和:117686

約数の個数: 20

約数和(自身を含む): 393631056

約数和(自身を除く): 192349504

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 117571, 235142, 470284, 940568, 1881136, 12580097, 25160194, 50320388, 100640776, 201281552]

約数ペア:

[(1, 201281552), (2, 100640776), (4, 50320388), (8, 25160194), (16, 12580097), (107, 1881136), (214, 940568), (428, 470284), (856, 235142), (1712, 117571)]