220132872

素因数分解:

$2^3\times 3^2\times {\mathrm{1709}}^1\times {\mathrm{1789}}^1$

素因数の和:3510

約数の個数: 48

約数和(自身を含む): 596875500

約数和(自身を除く): 376742628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1709, 1789, 3418, 3578, 5127, 5367, 6836, 7156, 10254, 10734, 13672, 14312, 15381, 16101, 20508, 21468, 30762, 32202, 41016, 42936, 61524, 64404, 123048, 128808, 3057401, 6114802, 9172203, 12229604, 18344406, 24459208, 27516609, 36688812, 55033218, 73377624, 110066436, 220132872]

約数ペア:

[(1, 220132872), (2, 110066436), (3, 73377624), (4, 55033218), (6, 36688812), (8, 27516609), (9, 24459208), (12, 18344406), (18, 12229604), (24, 9172203), (36, 6114802), (72, 3057401), (1709, 128808), (1789, 123048), (3418, 64404), (3578, 61524), (5127, 42936), (5367, 41016), (6836, 32202), (7156, 30762), (10254, 21468), (10734, 20508), (13672, 16101), (14312, 15381)]