158979248

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{87931}}^1$

素因数の和:88052

約数の個数: 20

約数和(自身を含む): 310751688

約数和(自身を除く): 151772440

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 87931, 175862, 351724, 703448, 1406896, 9936203, 19872406, 39744812, 79489624, 158979248]

約数ペア:

[(1, 158979248), (2, 79489624), (4, 39744812), (8, 19872406), (16, 9936203), (113, 1406896), (226, 703448), (452, 351724), (904, 175862), (1808, 87931)]