155689352

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{213859}}^1$

素因数の和:213885

約数の個数: 32

約数和(自身を含む): 359284800

約数和(自身を除く): 203595448

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 213859, 427718, 855436, 1497013, 1710872, 2780167, 2994026, 5560334, 5988052, 11120668, 11976104, 19461169, 22241336, 38922338, 77844676, 155689352]

約数ペア:

[(1, 155689352), (2, 77844676), (4, 38922338), (7, 22241336), (8, 19461169), (13, 11976104), (14, 11120668), (26, 5988052), (28, 5560334), (52, 2994026), (56, 2780167), (91, 1710872), (104, 1497013), (182, 855436), (364, 427718), (728, 213859)]