151701290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37643}}^1$

素因数の和:37694

約数の個数: 32

約数和(自身を含む): 303561216

約数和(自身を除く): 151859926

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 37643, 75286, 188215, 376430, 489359, 978718, 1166933, 2333866, 2446795, 4893590, 5834665, 11669330, 15170129, 30340258, 75850645, 151701290]

約数ペア:

[(1, 151701290), (2, 75850645), (5, 30340258), (10, 15170129), (13, 11669330), (26, 5834665), (31, 4893590), (62, 2446795), (65, 2333866), (130, 1166933), (155, 978718), (310, 489359), (403, 376430), (806, 188215), (2015, 75286), (4030, 37643)]