208580268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{3491}}^1$

素因数の和:3894

約数の個数: 48

約数和(自身を含む): 525643776

約数和(自身を除く): 317063508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 383, 766, 1149, 1532, 2298, 3491, 4596, 4979, 6982, 9958, 10473, 13964, 14937, 19916, 20946, 29874, 41892, 45383, 59748, 90766, 136149, 181532, 272298, 544596, 1337053, 2674106, 4011159, 5348212, 8022318, 16044636, 17381689, 34763378, 52145067, 69526756, 104290134, 208580268]

約数ペア:

[(1, 208580268), (2, 104290134), (3, 69526756), (4, 52145067), (6, 34763378), (12, 17381689), (13, 16044636), (26, 8022318), (39, 5348212), (52, 4011159), (78, 2674106), (156, 1337053), (383, 544596), (766, 272298), (1149, 181532), (1532, 136149), (2298, 90766), (3491, 59748), (4596, 45383), (4979, 41892), (6982, 29874), (9958, 20946), (10473, 19916), (13964, 14937)]