123513858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17027}}^1$

素因数の和:17079

約数の個数: 48

約数和(自身を含む): 297513216

約数和(自身を除く): 173999358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 17027, 34054, 51081, 102162, 153243, 221351, 306486, 442702, 527837, 664053, 1055674, 1328106, 1583511, 1992159, 3167022, 3984318, 4750533, 6861881, 9501066, 13723762, 20585643, 41171286, 61756929, 123513858]

約数ペア:

[(1, 123513858), (2, 61756929), (3, 41171286), (6, 20585643), (9, 13723762), (13, 9501066), (18, 6861881), (26, 4750533), (31, 3984318), (39, 3167022), (62, 1992159), (78, 1583511), (93, 1328106), (117, 1055674), (186, 664053), (234, 527837), (279, 442702), (403, 306486), (558, 221351), (806, 153243), (1209, 102162), (2418, 51081), (3627, 34054), (7254, 17027)]