201313168

素因数分解:

$2^4\times 7^2\times {\mathrm{461}}^1\times {\mathrm{557}}^1$

素因数の和:1040

約数の個数: 60

約数和(自身を含む): 455525532

約数和(自身を除く): 254212364

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 461, 557, 784, 922, 1114, 1844, 2228, 3227, 3688, 3899, 4456, 6454, 7376, 7798, 8912, 12908, 15596, 22589, 25816, 27293, 31192, 45178, 51632, 54586, 62384, 90356, 109172, 180712, 218344, 256777, 361424, 436688, 513554, 1027108, 1797439, 2054216, 3594878, 4108432, 7189756, 12582073, 14379512, 25164146, 28759024, 50328292, 100656584, 201313168]

約数ペア:

[(1, 201313168), (2, 100656584), (4, 50328292), (7, 28759024), (8, 25164146), (14, 14379512), (16, 12582073), (28, 7189756), (49, 4108432), (56, 3594878), (98, 2054216), (112, 1797439), (196, 1027108), (392, 513554), (461, 436688), (557, 361424), (784, 256777), (922, 218344), (1114, 180712), (1844, 109172), (2228, 90356), (3227, 62384), (3688, 54586), (3899, 51632), (4456, 45178), (6454, 31192), (7376, 27293), (7798, 25816), (8912, 22589), (12908, 15596)]