154868994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1279}}^1$

素因数の和:1356

約数の個数: 72

約数和(自身を含む): 396564480

約数和(自身を除く): 241695486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 961, 1279, 1302, 1922, 1953, 2558, 2883, 3837, 3906, 5766, 6727, 7674, 8649, 8953, 11511, 13454, 17298, 17906, 20181, 23022, 26859, 39649, 40362, 53718, 60543, 79298, 80577, 118947, 121086, 161154, 237894, 277543, 356841, 555086, 713682, 832629, 1229119, 1665258, 2458238, 2497887, 3687357, 4995774, 7374714, 8603833, 11062071, 17207666, 22124142, 25811499, 51622998, 77434497, 154868994]

約数ペア:

[(1, 154868994), (2, 77434497), (3, 51622998), (6, 25811499), (7, 22124142), (9, 17207666), (14, 11062071), (18, 8603833), (21, 7374714), (31, 4995774), (42, 3687357), (62, 2497887), (63, 2458238), (93, 1665258), (126, 1229119), (186, 832629), (217, 713682), (279, 555086), (434, 356841), (558, 277543), (651, 237894), (961, 161154), (1279, 121086), (1302, 118947), (1922, 80577), (1953, 79298), (2558, 60543), (2883, 53718), (3837, 40362), (3906, 39649), (5766, 26859), (6727, 23022), (7674, 20181), (8649, 17906), (8953, 17298), (11511, 13454)]