198876924

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 534596160

約数和(自身を除く): 335719236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 157, 222, 314, 317, 333, 444, 471, 628, 634, 666, 942, 951, 999, 1268, 1332, 1413, 1884, 1902, 1998, 2826, 2853, 3804, 3996, 4239, 5652, 5706, 5809, 8478, 8559, 11412, 11618, 11729, 16956, 17118, 17427, 23236, 23458, 34236, 34854, 35187, 46916, 49769, 52281, 69708, 70374, 99538, 104562, 105561, 140748, 149307, 156843, 199076, 209124, 211122, 298614, 313686, 316683, 422244, 447921, 597228, 627372, 633366, 895842, 1266732, 1343763, 1791684, 1841453, 2687526, 3682906, 5375052, 5524359, 7365812, 11048718, 16573077, 22097436, 33146154, 49719231, 66292308, 99438462, 198876924]

約数ペア:

[(1, 198876924), (2, 99438462), (3, 66292308), (4, 49719231), (6, 33146154), (9, 22097436), (12, 16573077), (18, 11048718), (27, 7365812), (36, 5524359), (37, 5375052), (54, 3682906), (74, 2687526), (108, 1841453), (111, 1791684), (148, 1343763), (157, 1266732), (222, 895842), (314, 633366), (317, 627372), (333, 597228), (444, 447921), (471, 422244), (628, 316683), (634, 313686), (666, 298614), (942, 211122), (951, 209124), (999, 199076), (1268, 156843), (1332, 149307), (1413, 140748), (1884, 105561), (1902, 104562), (1998, 99538), (2826, 70374), (2853, 69708), (3804, 52281), (3996, 49769), (4239, 46916), (5652, 35187), (5706, 34854), (5809, 34236), (8478, 23458), (8559, 23236), (11412, 17427), (11618, 17118), (11729, 16956)]