155578284

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{26513}}^1$

素因数の和:26686

約数の個数: 36

約数和(自身を含む): 395694936

約数和(自身を除く): 240116652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 26513, 53026, 79539, 106052, 159078, 238617, 318156, 477234, 954468, 4321619, 8643238, 12964857, 17286476, 25929714, 38894571, 51859428, 77789142, 155578284]

約数ペア:

[(1, 155578284), (2, 77789142), (3, 51859428), (4, 38894571), (6, 25929714), (9, 17286476), (12, 12964857), (18, 8643238), (36, 4321619), (163, 954468), (326, 477234), (489, 318156), (652, 238617), (978, 159078), (1467, 106052), (1956, 79539), (2934, 53026), (5868, 26513)]