201670618

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{21377}}^1$

素因数の和:21521

約数の個数: 16

約数和(自身を含む): 311691240

約数和(自身を除く): 110020622

約数列:

[1, 2, 53, 89, 106, 178, 4717, 9434, 21377, 42754, 1132981, 1902553, 2265962, 3805106, 100835309, 201670618]

約数ペア:

[(1, 201670618), (2, 100835309), (53, 3805106), (89, 2265962), (106, 1902553), (178, 1132981), (4717, 42754), (9434, 21377)]