201431334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151909}}^1$

素因数の和:151944

約数の個数: 32

約数和(自身を含む): 459375840

約数和(自身を除く): 257944506

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 151909, 303818, 455727, 911454, 1974817, 2582453, 3949634, 5164906, 5924451, 7747359, 11848902, 15494718, 33571889, 67143778, 100715667, 201431334]

約数ペア:

[(1, 201431334), (2, 100715667), (3, 67143778), (6, 33571889), (13, 15494718), (17, 11848902), (26, 7747359), (34, 5924451), (39, 5164906), (51, 3949634), (78, 2582453), (102, 1974817), (221, 911454), (442, 455727), (663, 303818), (1326, 151909)]