198139968

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:641

約数の個数: 168

約数和(自身を含む): 625742208

約数和(自身を除く): 427602240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 64, 72, 78, 94, 96, 104, 117, 141, 144, 156, 188, 192, 208, 234, 282, 288, 312, 376, 416, 423, 468, 563, 564, 576, 611, 624, 752, 832, 846, 936, 1126, 1128, 1222, 1248, 1504, 1689, 1692, 1833, 1872, 2252, 2256, 2444, 2496, 3008, 3378, 3384, 3666, 3744, 4504, 4512, 4888, 5067, 5499, 6756, 6768, 7319, 7332, 7488, 9008, 9024, 9776, 10134, 10998, 13512, 13536, 14638, 14664, 18016, 19552, 20268, 21957, 21996, 26461, 27024, 27072, 29276, 29328, 36032, 39104, 40536, 43914, 43992, 52922, 54048, 58552, 58656, 65871, 79383, 81072, 87828, 87984, 105844, 108096, 117104, 117312, 131742, 158766, 162144, 175656, 175968, 211688, 234208, 238149, 263484, 317532, 324288, 343993, 351312, 351936, 423376, 468416, 476298, 526968, 635064, 687986, 702624, 846752, 952596, 1031979, 1053936, 1270128, 1375972, 1405248, 1693504, 1905192, 2063958, 2107872, 2540256, 2751944, 3095937, 3810384, 4127916, 4215744, 5080512, 5503888, 6191874, 7620768, 8255832, 11007776, 12383748, 15241536, 16511664, 22015552, 24767496, 33023328, 49534992, 66046656, 99069984, 198139968]

約数ペア:

[(1, 198139968), (2, 99069984), (3, 66046656), (4, 49534992), (6, 33023328), (8, 24767496), (9, 22015552), (12, 16511664), (13, 15241536), (16, 12383748), (18, 11007776), (24, 8255832), (26, 7620768), (32, 6191874), (36, 5503888), (39, 5080512), (47, 4215744), (48, 4127916), (52, 3810384), (64, 3095937), (72, 2751944), (78, 2540256), (94, 2107872), (96, 2063958), (104, 1905192), (117, 1693504), (141, 1405248), (144, 1375972), (156, 1270128), (188, 1053936), (192, 1031979), (208, 952596), (234, 846752), (282, 702624), (288, 687986), (312, 635064), (376, 526968), (416, 476298), (423, 468416), (468, 423376), (563, 351936), (564, 351312), (576, 343993), (611, 324288), (624, 317532), (752, 263484), (832, 238149), (846, 234208), (936, 211688), (1126, 175968), (1128, 175656), (1222, 162144), (1248, 158766), (1504, 131742), (1689, 117312), (1692, 117104), (1833, 108096), (1872, 105844), (2252, 87984), (2256, 87828), (2444, 81072), (2496, 79383), (3008, 65871), (3378, 58656), (3384, 58552), (3666, 54048), (3744, 52922), (4504, 43992), (4512, 43914), (4888, 40536), (5067, 39104), (5499, 36032), (6756, 29328), (6768, 29276), (7319, 27072), (7332, 27024), (7488, 26461), (9008, 21996), (9024, 21957), (9776, 20268), (10134, 19552), (10998, 18016), (13512, 14664), (13536, 14638)]