164911072

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4493}}^1$

素因数の和:4571

約数の個数: 48

約数和(自身を含む): 344276352

約数和(自身を除く): 179365280

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 2294, 4493, 4588, 8986, 9176, 17972, 18352, 35944, 36704, 71888, 139283, 143776, 166241, 278566, 332482, 557132, 664964, 1114264, 1329928, 2228528, 2659856, 4457056, 5153471, 5319712, 10306942, 20613884, 41227768, 82455536, 164911072]

約数ペア:

[(1, 164911072), (2, 82455536), (4, 41227768), (8, 20613884), (16, 10306942), (31, 5319712), (32, 5153471), (37, 4457056), (62, 2659856), (74, 2228528), (124, 1329928), (148, 1114264), (248, 664964), (296, 557132), (496, 332482), (592, 278566), (992, 166241), (1147, 143776), (1184, 139283), (2294, 71888), (4493, 36704), (4588, 35944), (8986, 18352), (9176, 17972)]