161749010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1667}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 301681152

約数和(自身を除く): 139932142

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 313, 626, 1565, 1667, 3130, 3334, 8335, 9703, 16670, 19406, 48515, 51677, 97030, 103354, 258385, 516770, 521771, 1043542, 2608855, 5217710, 16174901, 32349802, 80874505, 161749010]

約数ペア:

[(1, 161749010), (2, 80874505), (5, 32349802), (10, 16174901), (31, 5217710), (62, 2608855), (155, 1043542), (310, 521771), (313, 516770), (626, 258385), (1565, 103354), (1667, 97030), (3130, 51677), (3334, 48515), (8335, 19406), (9703, 16670)]