206291284

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 390033280

約数和(自身を除く): 183741996

約数列:

[1, 2, 4, 19, 38, 73, 76, 103, 146, 206, 292, 361, 412, 722, 1387, 1444, 1957, 2774, 3914, 5548, 6859, 7519, 7828, 13718, 15038, 26353, 27436, 30076, 37183, 52706, 74366, 105412, 142861, 148732, 285722, 500707, 571444, 706477, 1001414, 1412954, 2002828, 2714359, 2825908, 5428718, 10857436, 51572821, 103145642, 206291284]

約数ペア:

[(1, 206291284), (2, 103145642), (4, 51572821), (19, 10857436), (38, 5428718), (73, 2825908), (76, 2714359), (103, 2002828), (146, 1412954), (206, 1001414), (292, 706477), (361, 571444), (412, 500707), (722, 285722), (1387, 148732), (1444, 142861), (1957, 105412), (2774, 74366), (3914, 52706), (5548, 37183), (6859, 30076), (7519, 27436), (7828, 26353), (13718, 15038)]