179144008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{4349}}^1$

素因数の和:4645

約数の個数: 32

約数和(自身を含む): 354960000

約数和(自身を除く): 175815992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 271, 542, 1084, 2168, 4349, 5149, 8698, 10298, 17396, 20596, 34792, 41192, 82631, 165262, 330524, 661048, 1178579, 2357158, 4714316, 9428632, 22393001, 44786002, 89572004, 179144008]

約数ペア:

[(1, 179144008), (2, 89572004), (4, 44786002), (8, 22393001), (19, 9428632), (38, 4714316), (76, 2357158), (152, 1178579), (271, 661048), (542, 330524), (1084, 165262), (2168, 82631), (4349, 41192), (5149, 34792), (8698, 20596), (10298, 17396)]