210508466

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{17669}}^1$

素因数の和:17738

約数の個数: 32

約数和(自身を含む): 386760960

約数和(自身を除く): 176252494

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 5957, 11914, 17669, 35338, 123683, 247366, 406387, 653753, 812774, 1307506, 2844709, 4576271, 5689418, 9152542, 15036319, 30072638, 105254233, 210508466]

約数ペア:

[(1, 210508466), (2, 105254233), (7, 30072638), (14, 15036319), (23, 9152542), (37, 5689418), (46, 4576271), (74, 2844709), (161, 1307506), (259, 812774), (322, 653753), (518, 406387), (851, 247366), (1702, 123683), (5957, 35338), (11914, 17669)]