199981428

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{3253}}^1$

素因数の和:3416

約数の個数: 48

約数和(自身を含む): 481071360

約数和(自身を除く): 281089932

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 109, 141, 188, 218, 282, 327, 436, 564, 654, 1308, 3253, 5123, 6506, 9759, 10246, 13012, 15369, 19518, 20492, 30738, 39036, 61476, 152891, 305782, 354577, 458673, 611564, 709154, 917346, 1063731, 1418308, 1834692, 2127462, 4254924, 16665119, 33330238, 49995357, 66660476, 99990714, 199981428]

約数ペア:

[(1, 199981428), (2, 99990714), (3, 66660476), (4, 49995357), (6, 33330238), (12, 16665119), (47, 4254924), (94, 2127462), (109, 1834692), (141, 1418308), (188, 1063731), (218, 917346), (282, 709154), (327, 611564), (436, 458673), (564, 354577), (654, 305782), (1308, 152891), (3253, 61476), (5123, 39036), (6506, 30738), (9759, 20492), (10246, 19518), (13012, 15369)]