121655898

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1353

約数の個数: 128

約数和(自身を含む): 350515200

約数和(自身を除く): 228859302

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1303, 1482, 1638, 1729, 2223, 2394, 2457, 2606, 3458, 3591, 3909, 4446, 4914, 5187, 6669, 7182, 7818, 9121, 10374, 11727, 13338, 15561, 16939, 18242, 23454, 24757, 27363, 31122, 33878, 35181, 46683, 49514, 50817, 54726, 70362, 74271, 82089, 93366, 101634, 118573, 148542, 152451, 164178, 173299, 222813, 237146, 246267, 304902, 321841, 346598, 355719, 445626, 457353, 492534, 519897, 643682, 668439, 711438, 914706, 965523, 1039794, 1067157, 1336878, 1559691, 1931046, 2134314, 2252887, 2896569, 3119382, 3201471, 4505774, 4679073, 5793138, 6402942, 6758661, 8689707, 9358146, 13517322, 17379414, 20275983, 40551966, 60827949, 121655898]

約数ペア:

[(1, 121655898), (2, 60827949), (3, 40551966), (6, 20275983), (7, 17379414), (9, 13517322), (13, 9358146), (14, 8689707), (18, 6758661), (19, 6402942), (21, 5793138), (26, 4679073), (27, 4505774), (38, 3201471), (39, 3119382), (42, 2896569), (54, 2252887), (57, 2134314), (63, 1931046), (78, 1559691), (91, 1336878), (114, 1067157), (117, 1039794), (126, 965523), (133, 914706), (171, 711438), (182, 668439), (189, 643682), (234, 519897), (247, 492534), (266, 457353), (273, 445626), (342, 355719), (351, 346598), (378, 321841), (399, 304902), (494, 246267), (513, 237146), (546, 222813), (702, 173299), (741, 164178), (798, 152451), (819, 148542), (1026, 118573), (1197, 101634), (1303, 93366), (1482, 82089), (1638, 74271), (1729, 70362), (2223, 54726), (2394, 50817), (2457, 49514), (2606, 46683), (3458, 35181), (3591, 33878), (3909, 31122), (4446, 27363), (4914, 24757), (5187, 23454), (6669, 18242), (7182, 16939), (7818, 15561), (9121, 13338), (10374, 11727)]