168889312

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2129}}^1$

素因数の和:2243

約数の個数: 48

約数和(自身を含む): 346746960

約数和(自身を除く): 177857648

約数列:

[1, 2, 4, 8, 16, 32, 37, 67, 74, 134, 148, 268, 296, 536, 592, 1072, 1184, 2129, 2144, 2479, 4258, 4958, 8516, 9916, 17032, 19832, 34064, 39664, 68128, 78773, 79328, 142643, 157546, 285286, 315092, 570572, 630184, 1141144, 1260368, 2282288, 2520736, 4564576, 5277791, 10555582, 21111164, 42222328, 84444656, 168889312]

約数ペア:

[(1, 168889312), (2, 84444656), (4, 42222328), (8, 21111164), (16, 10555582), (32, 5277791), (37, 4564576), (67, 2520736), (74, 2282288), (134, 1260368), (148, 1141144), (268, 630184), (296, 570572), (536, 315092), (592, 285286), (1072, 157546), (1184, 142643), (2129, 79328), (2144, 78773), (2479, 68128), (4258, 39664), (4958, 34064), (8516, 19832), (9916, 17032)]