129339434

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1297}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 235509120

約数和(自身を除く): 106169686

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 419, 838, 1297, 2594, 2933, 5866, 7123, 9079, 14246, 18158, 22049, 44098, 49861, 99722, 154343, 308686, 543443, 1086886, 3804101, 7608202, 9238531, 18477062, 64669717, 129339434]

約数ペア:

[(1, 129339434), (2, 64669717), (7, 18477062), (14, 9238531), (17, 7608202), (34, 3804101), (119, 1086886), (238, 543443), (419, 308686), (838, 154343), (1297, 99722), (2594, 49861), (2933, 44098), (5866, 22049), (7123, 18158), (9079, 14246)]