164025392

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8221}}^1$

素因数の和:8301

約数の個数: 40

約数和(自身を含む): 336444240

約数和(自身を除く): 172418848

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4988, 8221, 9976, 16442, 19952, 32884, 65768, 131536, 238409, 353503, 476818, 707006, 953636, 1414012, 1907272, 2828024, 3814544, 5656048, 10251587, 20503174, 41006348, 82012696, 164025392]

約数ペア:

[(1, 164025392), (2, 82012696), (4, 41006348), (8, 20503174), (16, 10251587), (29, 5656048), (43, 3814544), (58, 2828024), (86, 1907272), (116, 1414012), (172, 953636), (232, 707006), (344, 476818), (464, 353503), (688, 238409), (1247, 131536), (2494, 65768), (4988, 32884), (8221, 19952), (9976, 16442)]