127548512

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43801}}^1$

素因数の和:43831

約数の個数: 48

約数和(自身を含む): 309066912

約数和(自身を除く): 181518400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 43801, 87602, 175204, 306607, 350408, 569413, 613214, 700816, 1138826, 1226428, 1401632, 2277652, 2452856, 3985891, 4555304, 4905712, 7971782, 9110608, 9811424, 15943564, 18221216, 31887128, 63774256, 127548512]

約数ペア:

[(1, 127548512), (2, 63774256), (4, 31887128), (7, 18221216), (8, 15943564), (13, 9811424), (14, 9110608), (16, 7971782), (26, 4905712), (28, 4555304), (32, 3985891), (52, 2452856), (56, 2277652), (91, 1401632), (104, 1226428), (112, 1138826), (182, 700816), (208, 613214), (224, 569413), (364, 350408), (416, 306607), (728, 175204), (1456, 87602), (2912, 43801)]