145007856

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{20551}}^1$

素因数の和:20579

約数の個数: 90

約数和(自身を含む): 472099992

約数和(自身を除く): 327092136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 20551, 41102, 61653, 82204, 123306, 143857, 164408, 184959, 246612, 287714, 328816, 369918, 431571, 493224, 575428, 739836, 863142, 986448, 1006999, 1150856, 1294713, 1479672, 1726284, 2013998, 2301712, 2589426, 2959344, 3020997, 3452568, 4027996, 5178852, 6041994, 6905136, 8055992, 9062991, 10357704, 12083988, 16111984, 18125982, 20715408, 24167976, 36251964, 48335952, 72503928, 145007856]

約数ペア:

[(1, 145007856), (2, 72503928), (3, 48335952), (4, 36251964), (6, 24167976), (7, 20715408), (8, 18125982), (9, 16111984), (12, 12083988), (14, 10357704), (16, 9062991), (18, 8055992), (21, 6905136), (24, 6041994), (28, 5178852), (36, 4027996), (42, 3452568), (48, 3020997), (49, 2959344), (56, 2589426), (63, 2301712), (72, 2013998), (84, 1726284), (98, 1479672), (112, 1294713), (126, 1150856), (144, 1006999), (147, 986448), (168, 863142), (196, 739836), (252, 575428), (294, 493224), (336, 431571), (392, 369918), (441, 328816), (504, 287714), (588, 246612), (784, 184959), (882, 164408), (1008, 143857), (1176, 123306), (1764, 82204), (2352, 61653), (3528, 41102), (7056, 20551)]