131391192

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{28663}}^1$

素因数の和:28863

約数の個数: 32

約数和(自身を含む): 330209280

約数和(自身を除く): 198818088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4584, 28663, 57326, 85989, 114652, 171978, 229304, 343956, 687912, 5474633, 10949266, 16423899, 21898532, 32847798, 43797064, 65695596, 131391192]

約数ペア:

[(1, 131391192), (2, 65695596), (3, 43797064), (4, 32847798), (6, 21898532), (8, 16423899), (12, 10949266), (24, 5474633), (191, 687912), (382, 343956), (573, 229304), (764, 171978), (1146, 114652), (1528, 85989), (2292, 57326), (4584, 28663)]