158668538

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4973}}^1$

素因数の和:5078

約数の個数: 32

約数和(自身を含む): 283637376

約数和(自身を除く): 124968838

約数列:

[1, 2, 7, 14, 43, 53, 86, 106, 301, 371, 602, 742, 2279, 4558, 4973, 9946, 15953, 31906, 34811, 69622, 213839, 263569, 427678, 527138, 1496873, 1844983, 2993746, 3689966, 11333467, 22666934, 79334269, 158668538]

約数ペア:

[(1, 158668538), (2, 79334269), (7, 22666934), (14, 11333467), (43, 3689966), (53, 2993746), (86, 1844983), (106, 1496873), (301, 527138), (371, 427678), (602, 263569), (742, 213839), (2279, 69622), (4558, 34811), (4973, 31906), (9946, 15953)]