122496784

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{125509}}^1$

素因数の和:125578

約数の個数: 20

約数和(自身を含む): 241230220

約数和(自身を除く): 118733436

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 125509, 251018, 502036, 1004072, 2008144, 7656049, 15312098, 30624196, 61248392, 122496784]

約数ペア:

[(1, 122496784), (2, 61248392), (4, 30624196), (8, 15312098), (16, 7656049), (61, 2008144), (122, 1004072), (244, 502036), (488, 251018), (976, 125509)]