201251284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{463}}^1\times {\mathrm{643}}^1$

素因数の和:1136

約数の個数: 36

約数和(自身を含む): 382783296

約数和(自身を除く): 181532012

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 463, 643, 676, 926, 1286, 1852, 2572, 6019, 8359, 12038, 16718, 24076, 33436, 78247, 108667, 156494, 217334, 297709, 312988, 434668, 595418, 1190836, 3870217, 7740434, 15480868, 50312821, 100625642, 201251284]

約数ペア:

[(1, 201251284), (2, 100625642), (4, 50312821), (13, 15480868), (26, 7740434), (52, 3870217), (169, 1190836), (338, 595418), (463, 434668), (643, 312988), (676, 297709), (926, 217334), (1286, 156494), (1852, 108667), (2572, 78247), (6019, 33436), (8359, 24076), (12038, 16718)]