156985030223

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{541087}}^1$

素因数の和:541323

約数の個数: 24

約数和(自身を含む): 189493346304

約数和(自身を除く): 32508316081

約数列:

[1, 7, 31, 49, 191, 217, 1337, 1519, 5921, 9359, 41447, 290129, 541087, 3787609, 16773697, 26513263, 103347617, 117415879, 723433319, 821911153, 3203776127, 5064033233, 22426432889, 156985030223]

約数ペア:

[(1, 156985030223), (7, 22426432889), (31, 5064033233), (49, 3203776127), (191, 821911153), (217, 723433319), (1337, 117415879), (1519, 103347617), (5921, 26513263), (9359, 16773697), (41447, 3787609), (290129, 541087)]