131018944

素因数分解:

$2^6\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1086

約数の個数: 84

約数和(自身を含む): 310118760

約数和(自身を除く): 179099816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 164, 196, 224, 287, 328, 392, 448, 574, 656, 784, 1019, 1148, 1312, 1568, 2009, 2038, 2296, 2624, 3136, 4018, 4076, 4592, 7133, 8036, 8152, 9184, 14266, 16072, 16304, 18368, 28532, 32144, 32608, 41779, 49931, 57064, 64288, 65216, 83558, 99862, 114128, 128576, 167116, 199724, 228256, 292453, 334232, 399448, 456512, 584906, 668464, 798896, 1169812, 1336928, 1597792, 2047171, 2339624, 2673856, 3195584, 4094342, 4679248, 8188684, 9358496, 16377368, 18716992, 32754736, 65509472, 131018944]

約数ペア:

[(1, 131018944), (2, 65509472), (4, 32754736), (7, 18716992), (8, 16377368), (14, 9358496), (16, 8188684), (28, 4679248), (32, 4094342), (41, 3195584), (49, 2673856), (56, 2339624), (64, 2047171), (82, 1597792), (98, 1336928), (112, 1169812), (164, 798896), (196, 668464), (224, 584906), (287, 456512), (328, 399448), (392, 334232), (448, 292453), (574, 228256), (656, 199724), (784, 167116), (1019, 128576), (1148, 114128), (1312, 99862), (1568, 83558), (2009, 65216), (2038, 64288), (2296, 57064), (2624, 49931), (3136, 41779), (4018, 32608), (4076, 32144), (4592, 28532), (7133, 18368), (8036, 16304), (8152, 16072), (9184, 14266)]