201291766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2521}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 338109408

約数和(自身を除く): 136817642

約数列:

[1, 2, 13, 26, 37, 74, 83, 166, 481, 962, 1079, 2158, 2521, 3071, 5042, 6142, 32773, 39923, 65546, 79846, 93277, 186554, 209243, 418486, 1212601, 2425202, 2720159, 5440318, 7741991, 15483982, 100645883, 201291766]

約数ペア:

[(1, 201291766), (2, 100645883), (13, 15483982), (26, 7741991), (37, 5440318), (74, 2720159), (83, 2425202), (166, 1212601), (481, 418486), (962, 209243), (1079, 186554), (2158, 93277), (2521, 79846), (3071, 65546), (5042, 39923), (6142, 32773)]