217871207134

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{559571}}^1$

素因数の和:559753

約数の個数: 48

約数和(自身を含む): 396143401680

約数和(自身を除く): 178272194546

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 137, 203, 274, 406, 959, 1421, 1918, 2842, 3973, 6713, 7946, 13426, 27811, 55622, 194677, 389354, 559571, 1119142, 3916997, 7833994, 16227559, 27418979, 32455118, 54837958, 76661227, 113592913, 153322454, 227185826, 536628589, 795150391, 1073257178, 1590300782, 2223175583, 3756400123, 4446351166, 7512800246, 15562229081, 31124458162, 108935603567, 217871207134]

約数ペア:

[(1, 217871207134), (2, 108935603567), (7, 31124458162), (14, 15562229081), (29, 7512800246), (49, 4446351166), (58, 3756400123), (98, 2223175583), (137, 1590300782), (203, 1073257178), (274, 795150391), (406, 536628589), (959, 227185826), (1421, 153322454), (1918, 113592913), (2842, 76661227), (3973, 54837958), (6713, 32455118), (7946, 27418979), (13426, 16227559), (27811, 7833994), (55622, 3916997), (194677, 1119142), (389354, 559571)]