131124032

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:823

約数の個数: 56

約数和(自身を含む): 281635200

約数和(自身を除く): 150511168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 359, 416, 439, 718, 832, 878, 1436, 1756, 2872, 3512, 4667, 5707, 5744, 7024, 9334, 11414, 11488, 14048, 18668, 22828, 22976, 28096, 37336, 45656, 74672, 91312, 149344, 157601, 182624, 298688, 315202, 365248, 630404, 1260808, 2048813, 2521616, 4097626, 5043232, 8195252, 10086464, 16390504, 32781008, 65562016, 131124032]

約数ペア:

[(1, 131124032), (2, 65562016), (4, 32781008), (8, 16390504), (13, 10086464), (16, 8195252), (26, 5043232), (32, 4097626), (52, 2521616), (64, 2048813), (104, 1260808), (208, 630404), (359, 365248), (416, 315202), (439, 298688), (718, 182624), (832, 157601), (878, 149344), (1436, 91312), (1756, 74672), (2872, 45656), (3512, 37336), (4667, 28096), (5707, 22976), (5744, 22828), (7024, 18668), (9334, 14048), (11414, 11488)]