239538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 536256

約数和(自身を除く): 296718

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 83, 111, 166, 222, 249, 481, 498, 962, 1079, 1443, 2158, 2886, 3071, 3237, 6142, 6474, 9213, 18426, 39923, 79846, 119769, 239538]

約数ペア:

[(1, 239538), (2, 119769), (3, 79846), (6, 39923), (13, 18426), (26, 9213), (37, 6474), (39, 6142), (74, 3237), (78, 3071), (83, 2886), (111, 2158), (166, 1443), (222, 1079), (249, 962), (481, 498)]