156936019408

素因数分解:

$2^4\times 7^1\times {\mathrm{1401214459}}^1$

素因数の和:1401214474

約数の個数: 20

約数和(自身を含む): 347501186080

約数和(自身を除く): 190565166672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401214459, 2802428918, 5604857836, 9808501213, 11209715672, 19617002426, 22419431344, 39234004852, 78468009704, 156936019408]

約数ペア:

[(1, 156936019408), (2, 78468009704), (4, 39234004852), (7, 22419431344), (8, 19617002426), (14, 11209715672), (16, 9808501213), (28, 5604857836), (56, 2802428918), (112, 1401214459)]