201847528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{18787}}^1$

素因数の和:18889

約数の個数: 32

約数和(自身を含む): 405820800

約数和(自身を除く): 203973272

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 5372, 10744, 18787, 37574, 75148, 150296, 319379, 638758, 1277516, 1484173, 2555032, 2968346, 5936692, 11873384, 25230941, 50461882, 100923764, 201847528]

約数ペア:

[(1, 201847528), (2, 100923764), (4, 50461882), (8, 25230941), (17, 11873384), (34, 5936692), (68, 2968346), (79, 2555032), (136, 1484173), (158, 1277516), (316, 638758), (632, 319379), (1343, 150296), (2686, 75148), (5372, 37574), (10744, 18787)]