201528026

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 349986432

約数和(自身を除く): 148458406

約数列:

[1, 2, 7, 14, 157, 277, 314, 331, 554, 662, 1099, 1939, 2198, 2317, 3878, 4634, 43489, 51967, 86978, 91687, 103934, 183374, 304423, 363769, 608846, 641809, 727538, 1283618, 14394859, 28789718, 100764013, 201528026]

約数ペア:

[(1, 201528026), (2, 100764013), (7, 28789718), (14, 14394859), (157, 1283618), (277, 727538), (314, 641809), (331, 608846), (554, 363769), (662, 304423), (1099, 183374), (1939, 103934), (2198, 91687), (2317, 86978), (3878, 51967), (4634, 43489)]