200880558

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2293}}^1$

素因数の和:2489

約数の個数: 48

約数和(自身を含む): 452340096

約数和(自身を除く): 251459538

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 157, 186, 279, 314, 471, 558, 942, 1413, 2293, 2826, 4586, 4867, 6879, 9734, 13758, 14601, 20637, 29202, 41274, 43803, 71083, 87606, 142166, 213249, 360001, 426498, 639747, 720002, 1080003, 1279494, 2160006, 3240009, 6480018, 11160031, 22320062, 33480093, 66960186, 100440279, 200880558]

約数ペア:

[(1, 200880558), (2, 100440279), (3, 66960186), (6, 33480093), (9, 22320062), (18, 11160031), (31, 6480018), (62, 3240009), (93, 2160006), (157, 1279494), (186, 1080003), (279, 720002), (314, 639747), (471, 426498), (558, 360001), (942, 213249), (1413, 142166), (2293, 87606), (2826, 71083), (4586, 43803), (4867, 41274), (6879, 29202), (9734, 20637), (13758, 14601)]