145947676

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{17317}}^1$

素因数の和:17378

約数の個数: 36

約数和(自身を含む): 304034808

約数和(自身を除く): 158087132

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 17317, 34634, 69268, 121219, 242438, 484876, 744631, 848533, 1489262, 1697066, 2978524, 3394132, 5212417, 10424834, 20849668, 36486919, 72973838, 145947676]

約数ペア:

[(1, 145947676), (2, 72973838), (4, 36486919), (7, 20849668), (14, 10424834), (28, 5212417), (43, 3394132), (49, 2978524), (86, 1697066), (98, 1489262), (172, 848533), (196, 744631), (301, 484876), (602, 242438), (1204, 121219), (2107, 69268), (4214, 34634), (8428, 17317)]