172318426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{5701}}^1$

素因数の和:5854

約数の個数: 32

約数和(自身を含む): 315297792

約数和(自身を除く): 142979366

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1778, 2159, 4318, 5701, 11402, 15113, 30226, 39907, 79814, 96917, 193834, 678419, 724027, 1356838, 1448054, 5068189, 10136378, 12308459, 24616918, 86159213, 172318426]

約数ペア:

[(1, 172318426), (2, 86159213), (7, 24616918), (14, 12308459), (17, 10136378), (34, 5068189), (119, 1448054), (127, 1356838), (238, 724027), (254, 678419), (889, 193834), (1778, 96917), (2159, 79814), (4318, 39907), (5701, 30226), (11402, 15113)]