201530172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21019}}^1$

素因数の和:21090

約数の個数: 48

約数和(自身を含む): 508515840

約数和(自身を除く): 306985668

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 2397, 3196, 4794, 9588, 21019, 42038, 63057, 84076, 126114, 252228, 357323, 714646, 987893, 1071969, 1429292, 1975786, 2143938, 2963679, 3951572, 4287876, 5927358, 11854716, 16794181, 33588362, 50382543, 67176724, 100765086, 201530172]

約数ペア:

[(1, 201530172), (2, 100765086), (3, 67176724), (4, 50382543), (6, 33588362), (12, 16794181), (17, 11854716), (34, 5927358), (47, 4287876), (51, 3951572), (68, 2963679), (94, 2143938), (102, 1975786), (141, 1429292), (188, 1071969), (204, 987893), (282, 714646), (564, 357323), (799, 252228), (1598, 126114), (2397, 84076), (3196, 63057), (4794, 42038), (9588, 21019)]