189626364

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{809}}^1$

素因数の和:1219

約数の個数: 72

約数和(自身を含む): 509483520

約数和(自身を除く): 319857156

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 383, 612, 766, 809, 1149, 1532, 1618, 2298, 2427, 3236, 3447, 4596, 4854, 6511, 6894, 7281, 9708, 13022, 13753, 13788, 14562, 19533, 26044, 27506, 29124, 39066, 41259, 55012, 58599, 78132, 82518, 117198, 123777, 165036, 234396, 247554, 309847, 495108, 619694, 929541, 1239388, 1859082, 2788623, 3718164, 5267399, 5577246, 10534798, 11154492, 15802197, 21069596, 31604394, 47406591, 63208788, 94813182, 189626364]

約数ペア:

[(1, 189626364), (2, 94813182), (3, 63208788), (4, 47406591), (6, 31604394), (9, 21069596), (12, 15802197), (17, 11154492), (18, 10534798), (34, 5577246), (36, 5267399), (51, 3718164), (68, 2788623), (102, 1859082), (153, 1239388), (204, 929541), (306, 619694), (383, 495108), (612, 309847), (766, 247554), (809, 234396), (1149, 165036), (1532, 123777), (1618, 117198), (2298, 82518), (2427, 78132), (3236, 58599), (3447, 55012), (4596, 41259), (4854, 39066), (6511, 29124), (6894, 27506), (7281, 26044), (9708, 19533), (13022, 14562), (13753, 13788)]