201660952

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{21977}}^1$

素因数の和:22051

約数の個数: 32

約数和(自身を含む): 400878720

約数和(自身を除く): 199217768

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 9176, 21977, 43954, 87908, 175816, 681287, 813149, 1362574, 1626298, 2725148, 3252596, 5450296, 6505192, 25207619, 50415238, 100830476, 201660952]

約数ペア:

[(1, 201660952), (2, 100830476), (4, 50415238), (8, 25207619), (31, 6505192), (37, 5450296), (62, 3252596), (74, 2725148), (124, 1626298), (148, 1362574), (248, 813149), (296, 681287), (1147, 175816), (2294, 87908), (4588, 43954), (9176, 21977)]