156918764758

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1991911}}^1$

素因数の和:1992268

約数の個数: 32

約数和(自身を含む): 285687986688

約数和(自身を除く): 128769221930

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 331, 662, 2317, 4634, 5627, 11254, 39389, 78778, 1991911, 3983822, 13943377, 27886754, 33862487, 67724974, 237037409, 474074818, 659322541, 1318645082, 4615257787, 9230515574, 11208483197, 22416966394, 78459382379, 156918764758]

約数ペア:

[(1, 156918764758), (2, 78459382379), (7, 22416966394), (14, 11208483197), (17, 9230515574), (34, 4615257787), (119, 1318645082), (238, 659322541), (331, 474074818), (662, 237037409), (2317, 67724974), (4634, 33862487), (5627, 27886754), (11254, 13943377), (39389, 3983822), (78778, 1991911)]