156980825596

素因数分解:

$2^2\times 7^1\times {\mathrm{221101}}^1\times {\mathrm{25357}}^1$

素因数の和:246469

約数の個数: 24

約数和(自身を含む): 313975452896

約数和(自身を除く): 156994627300

約数列:

[1, 2, 4, 7, 14, 28, 25357, 50714, 101428, 177499, 221101, 354998, 442202, 709996, 884404, 1547707, 3095414, 6190828, 5606458057, 11212916114, 22425832228, 39245206399, 78490412798, 156980825596]

約数ペア:

[(1, 156980825596), (2, 78490412798), (4, 39245206399), (7, 22425832228), (14, 11212916114), (28, 5606458057), (25357, 6190828), (50714, 3095414), (101428, 1547707), (177499, 884404), (221101, 709996), (354998, 442202)]