205339212

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{48751}}^1$

素因数の和:48780

約数の個数: 60

約数和(自身を含む): 578101216

約数和(自身を除く): 372762004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 48751, 97502, 146253, 195004, 292506, 438759, 585012, 633763, 877518, 1267526, 1316277, 1755036, 1901289, 2535052, 2632554, 3802578, 3948831, 5265108, 5703867, 7605156, 7897662, 11407734, 15795324, 17111601, 22815468, 34223202, 51334803, 68446404, 102669606, 205339212]

約数ペア:

[(1, 205339212), (2, 102669606), (3, 68446404), (4, 51334803), (6, 34223202), (9, 22815468), (12, 17111601), (13, 15795324), (18, 11407734), (26, 7897662), (27, 7605156), (36, 5703867), (39, 5265108), (52, 3948831), (54, 3802578), (78, 2632554), (81, 2535052), (108, 1901289), (117, 1755036), (156, 1316277), (162, 1267526), (234, 877518), (324, 633763), (351, 585012), (468, 438759), (702, 292506), (1053, 195004), (1404, 146253), (2106, 97502), (4212, 48751)]