219033808

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47699}}^1$

素因数の和:47755

約数の個数: 40

約数和(自身を含む): 496843200

約数和(自身を除く): 277809392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 47699, 95398, 190796, 333893, 381592, 667786, 763184, 1335572, 1955659, 2671144, 3911318, 5342288, 7822636, 13689613, 15645272, 27379226, 31290544, 54758452, 109516904, 219033808]

約数ペア:

[(1, 219033808), (2, 109516904), (4, 54758452), (7, 31290544), (8, 27379226), (14, 15645272), (16, 13689613), (28, 7822636), (41, 5342288), (56, 3911318), (82, 2671144), (112, 1955659), (164, 1335572), (287, 763184), (328, 667786), (574, 381592), (656, 333893), (1148, 190796), (2296, 95398), (4592, 47699)]