201444502

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2477}}^1$

素因数の和:2680

約数の個数: 32

約数和(自身を含む): 357069888

約数和(自身を除く): 155625386

約数列:

[1, 2, 7, 14, 37, 74, 157, 259, 314, 518, 1099, 2198, 2477, 4954, 5809, 11618, 17339, 34678, 40663, 81326, 91649, 183298, 388889, 641543, 777778, 1283086, 2722223, 5444446, 14388893, 28777786, 100722251, 201444502]

約数ペア:

[(1, 201444502), (2, 100722251), (7, 28777786), (14, 14388893), (37, 5444446), (74, 2722223), (157, 1283086), (259, 777778), (314, 641543), (518, 388889), (1099, 183298), (2198, 91649), (2477, 81326), (4954, 40663), (5809, 34678), (11618, 17339)]