208559764

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{613}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 433238400

約数和(自身を除く): 224678636

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 419, 613, 812, 838, 1226, 1676, 2452, 2933, 4291, 5866, 8582, 11732, 12151, 17164, 17777, 24302, 35554, 48604, 71108, 85057, 124439, 170114, 248878, 256847, 340228, 497756, 513694, 1027388, 1797929, 3595858, 7191716, 7448563, 14897126, 29794252, 52139941, 104279882, 208559764]

約数ペア:

[(1, 208559764), (2, 104279882), (4, 52139941), (7, 29794252), (14, 14897126), (28, 7448563), (29, 7191716), (58, 3595858), (116, 1797929), (203, 1027388), (406, 513694), (419, 497756), (613, 340228), (812, 256847), (838, 248878), (1226, 170114), (1676, 124439), (2452, 85057), (2933, 71108), (4291, 48604), (5866, 35554), (8582, 24302), (11732, 17777), (12151, 17164)]