206517178

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{2281}}^1$

素因数の和:2542

約数の個数: 32

約数和(自身を含む): 368040960

約数和(自身を除く): 161523782

約数列:

[1, 2, 7, 14, 29, 58, 203, 223, 406, 446, 1561, 2281, 3122, 4562, 6467, 12934, 15967, 31934, 45269, 66149, 90538, 132298, 463043, 508663, 926086, 1017326, 3560641, 7121282, 14751227, 29502454, 103258589, 206517178]

約数ペア:

[(1, 206517178), (2, 103258589), (7, 29502454), (14, 14751227), (29, 7121282), (58, 3560641), (203, 1017326), (223, 926086), (406, 508663), (446, 463043), (1561, 132298), (2281, 90538), (3122, 66149), (4562, 45269), (6467, 31934), (12934, 15967)]