138169872

素因数分解:

$2^4\times 3^2\times {\mathrm{449}}^1\times {\mathrm{2137}}^1$

素因数の和:2600

約数の個数: 60

約数和(自身を含む): 387726300

約数和(自身を除く): 249556428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 449, 898, 1347, 1796, 2137, 2694, 3592, 4041, 4274, 5388, 6411, 7184, 8082, 8548, 10776, 12822, 16164, 17096, 19233, 21552, 25644, 32328, 34192, 38466, 51288, 64656, 76932, 102576, 153864, 307728, 959513, 1919026, 2878539, 3838052, 5757078, 7676104, 8635617, 11514156, 15352208, 17271234, 23028312, 34542468, 46056624, 69084936, 138169872]

約数ペア:

[(1, 138169872), (2, 69084936), (3, 46056624), (4, 34542468), (6, 23028312), (8, 17271234), (9, 15352208), (12, 11514156), (16, 8635617), (18, 7676104), (24, 5757078), (36, 3838052), (48, 2878539), (72, 1919026), (144, 959513), (449, 307728), (898, 153864), (1347, 102576), (1796, 76932), (2137, 64656), (2694, 51288), (3592, 38466), (4041, 34192), (4274, 32328), (5388, 25644), (6411, 21552), (7184, 19233), (8082, 17096), (8548, 16164), (10776, 12822)]