204979936

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4217}}^1$

素因数の和:4272

約数の個数: 72

約数和(自身を含む): 484698816

約数和(自身を除く): 279718880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 4217, 6076, 6944, 8434, 12152, 16868, 24304, 29519, 33736, 48608, 59038, 67472, 118076, 130727, 134944, 206633, 236152, 261454, 413266, 472304, 522908, 826532, 915089, 944608, 1045816, 1653064, 1830178, 2091632, 3306128, 3660356, 4183264, 6405623, 6612256, 7320712, 12811246, 14641424, 25622492, 29282848, 51244984, 102489968, 204979936]

約数ペア:

[(1, 204979936), (2, 102489968), (4, 51244984), (7, 29282848), (8, 25622492), (14, 14641424), (16, 12811246), (28, 7320712), (31, 6612256), (32, 6405623), (49, 4183264), (56, 3660356), (62, 3306128), (98, 2091632), (112, 1830178), (124, 1653064), (196, 1045816), (217, 944608), (224, 915089), (248, 826532), (392, 522908), (434, 472304), (496, 413266), (784, 261454), (868, 236152), (992, 206633), (1519, 134944), (1568, 130727), (1736, 118076), (3038, 67472), (3472, 59038), (4217, 48608), (6076, 33736), (6944, 29519), (8434, 24304), (12152, 16868)]