125487752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38923}}^1$

素因数の和:38973

約数の個数: 32

約数和(自身を含む): 261569280

約数和(自身を除く): 136081528

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 38923, 77846, 155692, 311384, 505999, 1011998, 1206613, 2023996, 2413226, 4047992, 4826452, 9652904, 15685969, 31371938, 62743876, 125487752]

約数ペア:

[(1, 125487752), (2, 62743876), (4, 31371938), (8, 15685969), (13, 9652904), (26, 4826452), (31, 4047992), (52, 2413226), (62, 2023996), (104, 1206613), (124, 1011998), (248, 505999), (403, 311384), (806, 155692), (1612, 77846), (3224, 38923)]