302971378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1181}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 493035840

約数和(自身を除く): 190064462

約数列:

[1, 2, 19, 38, 43, 86, 157, 314, 817, 1181, 1634, 2362, 2983, 5966, 6751, 13502, 22439, 44878, 50783, 101566, 128269, 185417, 256538, 370834, 964877, 1929754, 3522923, 7045846, 7972931, 15945862, 151485689, 302971378]

約数ペア:

[(1, 302971378), (2, 151485689), (19, 15945862), (38, 7972931), (43, 7045846), (86, 3522923), (157, 1929754), (314, 964877), (817, 370834), (1181, 256538), (1634, 185417), (2362, 128269), (2983, 101566), (5966, 50783), (6751, 44878), (13502, 22439)]