201423752

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{87121}}^1$

素因数の和:87161

約数の個数: 24

約数和(自身を含む): 401196810

約数和(自身を除く): 199773058

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 87121, 174242, 348484, 696968, 1481057, 2962114, 5924228, 11848456, 25177969, 50355938, 100711876, 201423752]

約数ペア:

[(1, 201423752), (2, 100711876), (4, 50355938), (8, 25177969), (17, 11848456), (34, 5924228), (68, 2962114), (136, 1481057), (289, 696968), (578, 348484), (1156, 174242), (2312, 87121)]