206514984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3137}}^1$

素因数の和:3370

約数の個数: 64

約数和(自身を含む): 558815040

約数和(自身を除く): 352300056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 211, 312, 422, 633, 844, 1266, 1688, 2532, 2743, 3137, 5064, 5486, 6274, 8229, 9411, 10972, 12548, 16458, 18822, 21944, 25096, 32916, 37644, 40781, 65832, 75288, 81562, 122343, 163124, 244686, 326248, 489372, 661907, 978744, 1323814, 1985721, 2647628, 3971442, 5295256, 7942884, 8604791, 15885768, 17209582, 25814373, 34419164, 51628746, 68838328, 103257492, 206514984]

約数ペア:

[(1, 206514984), (2, 103257492), (3, 68838328), (4, 51628746), (6, 34419164), (8, 25814373), (12, 17209582), (13, 15885768), (24, 8604791), (26, 7942884), (39, 5295256), (52, 3971442), (78, 2647628), (104, 1985721), (156, 1323814), (211, 978744), (312, 661907), (422, 489372), (633, 326248), (844, 244686), (1266, 163124), (1688, 122343), (2532, 81562), (2743, 75288), (3137, 65832), (5064, 40781), (5486, 37644), (6274, 32916), (8229, 25096), (9411, 21944), (10972, 18822), (12548, 16458)]