161998704

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{2551}}^1$

素因数の和:2585

約数の個数: 150

約数和(自身を含む): 545635464

約数和(自身を除く): 383636760

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, 252, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 756, 784, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1764, 2268, 2352, 2551, 2646, 3024, 3528, 3969, 4536, 5102, 5292, 7056, 7653, 7938, 9072, 10204, 10584, 15306, 15876, 17857, 20408, 21168, 22959, 30612, 31752, 35714, 40816, 45918, 53571, 61224, 63504, 68877, 71428, 91836, 107142, 122448, 124999, 137754, 142856, 160713, 183672, 206631, 214284, 249998, 275508, 285712, 321426, 367344, 374997, 413262, 428568, 482139, 499996, 551016, 642852, 749994, 826524, 857136, 964278, 999992, 1102032, 1124991, 1285704, 1446417, 1499988, 1653048, 1928556, 1999984, 2249982, 2571408, 2892834, 2999976, 3306096, 3374973, 3857112, 4499964, 5785668, 5999952, 6749946, 7714224, 8999928, 10124919, 11571336, 13499892, 17999856, 20249838, 23142672, 26999784, 40499676, 53999568, 80999352, 161998704]

約数ペア:

[(1, 161998704), (2, 80999352), (3, 53999568), (4, 40499676), (6, 26999784), (7, 23142672), (8, 20249838), (9, 17999856), (12, 13499892), (14, 11571336), (16, 10124919), (18, 8999928), (21, 7714224), (24, 6749946), (27, 5999952), (28, 5785668), (36, 4499964), (42, 3857112), (48, 3374973), (49, 3306096), (54, 2999976), (56, 2892834), (63, 2571408), (72, 2249982), (81, 1999984), (84, 1928556), (98, 1653048), (108, 1499988), (112, 1446417), (126, 1285704), (144, 1124991), (147, 1102032), (162, 999992), (168, 964278), (189, 857136), (196, 826524), (216, 749994), (252, 642852), (294, 551016), (324, 499996), (336, 482139), (378, 428568), (392, 413262), (432, 374997), (441, 367344), (504, 321426), (567, 285712), (588, 275508), (648, 249998), (756, 214284), (784, 206631), (882, 183672), (1008, 160713), (1134, 142856), (1176, 137754), (1296, 124999), (1323, 122448), (1512, 107142), (1764, 91836), (2268, 71428), (2352, 68877), (2551, 63504), (2646, 61224), (3024, 53571), (3528, 45918), (3969, 40816), (4536, 35714), (5102, 31752), (5292, 30612), (7056, 22959), (7653, 21168), (7938, 20408), (9072, 17857), (10204, 15876), (10584, 15306)]