153512488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{947}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 301008960

約数和(自身を除く): 147496472

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 881, 947, 1762, 1894, 3524, 3788, 7048, 7576, 20263, 21781, 40526, 43562, 81052, 87124, 162104, 174248, 834307, 1668614, 3337228, 6674456, 19189061, 38378122, 76756244, 153512488]

約数ペア:

[(1, 153512488), (2, 76756244), (4, 38378122), (8, 19189061), (23, 6674456), (46, 3337228), (92, 1668614), (184, 834307), (881, 174248), (947, 162104), (1762, 87124), (1894, 81052), (3524, 43562), (3788, 40526), (7048, 21781), (7576, 20263)]