200970796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{12589}}^1$

素因数の和:12913

約数の個数: 24

約数和(自身を含む): 380016560

約数和(自身を除く): 179045764

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 3991, 7982, 12589, 15964, 25178, 50356, 163657, 327314, 654628, 3864823, 7729646, 15459292, 50242699, 100485398, 200970796]

約数ペア:

[(1, 200970796), (2, 100485398), (4, 50242699), (13, 15459292), (26, 7729646), (52, 3864823), (307, 654628), (614, 327314), (1228, 163657), (3991, 50356), (7982, 25178), (12589, 15964)]