163268784

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{857}}^1$

素因数の和:894

約数の個数: 180

約数和(自身を含む): 551855304

約数和(自身を除く): 388586520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 756, 784, 857, 882, 972, 1008, 1134, 1176, 1296, 1323, 1512, 1701, 1714, 1764, 1944, 2268, 2352, 2571, 2646, 3024, 3402, 3428, 3528, 3888, 3969, 4536, 5142, 5292, 5999, 6804, 6856, 7056, 7713, 7938, 9072, 10284, 10584, 11907, 11998, 13608, 13712, 15426, 15876, 17997, 20568, 21168, 23139, 23814, 23996, 27216, 30852, 31752, 35994, 41136, 41993, 46278, 47628, 47992, 53991, 61704, 63504, 69417, 71988, 83986, 92556, 95256, 95984, 107982, 123408, 125979, 138834, 143976, 161973, 167972, 185112, 190512, 208251, 215964, 251958, 277668, 287952, 323946, 335944, 370224, 377937, 416502, 431928, 485919, 503916, 555336, 647892, 671888, 755874, 833004, 863856, 971838, 1007832, 1110672, 1133811, 1295784, 1457757, 1511748, 1666008, 1943676, 2015664, 2267622, 2591568, 2915514, 3023496, 3332016, 3401433, 3887352, 4535244, 5831028, 6046992, 6802866, 7774704, 9070488, 10204299, 11662056, 13605732, 18140976, 20408598, 23324112, 27211464, 40817196, 54422928, 81634392, 163268784]

約数ペア:

[(1, 163268784), (2, 81634392), (3, 54422928), (4, 40817196), (6, 27211464), (7, 23324112), (8, 20408598), (9, 18140976), (12, 13605732), (14, 11662056), (16, 10204299), (18, 9070488), (21, 7774704), (24, 6802866), (27, 6046992), (28, 5831028), (36, 4535244), (42, 3887352), (48, 3401433), (49, 3332016), (54, 3023496), (56, 2915514), (63, 2591568), (72, 2267622), (81, 2015664), (84, 1943676), (98, 1666008), (108, 1511748), (112, 1457757), (126, 1295784), (144, 1133811), (147, 1110672), (162, 1007832), (168, 971838), (189, 863856), (196, 833004), (216, 755874), (243, 671888), (252, 647892), (294, 555336), (324, 503916), (336, 485919), (378, 431928), (392, 416502), (432, 377937), (441, 370224), (486, 335944), (504, 323946), (567, 287952), (588, 277668), (648, 251958), (756, 215964), (784, 208251), (857, 190512), (882, 185112), (972, 167972), (1008, 161973), (1134, 143976), (1176, 138834), (1296, 125979), (1323, 123408), (1512, 107982), (1701, 95984), (1714, 95256), (1764, 92556), (1944, 83986), (2268, 71988), (2352, 69417), (2571, 63504), (2646, 61704), (3024, 53991), (3402, 47992), (3428, 47628), (3528, 46278), (3888, 41993), (3969, 41136), (4536, 35994), (5142, 31752), (5292, 30852), (5999, 27216), (6804, 23996), (6856, 23814), (7056, 23139), (7713, 21168), (7938, 20568), (9072, 17997), (10284, 15876), (10584, 15426), (11907, 13712), (11998, 13608)]