130656568

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 293253120

約数和(自身を除く): 162596552

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 1022, 1031, 1736, 2044, 2062, 2263, 4088, 4124, 4526, 7217, 8248, 9052, 14434, 15841, 18104, 28868, 31682, 31961, 57736, 63364, 63922, 75263, 126728, 127844, 150526, 223727, 255688, 301052, 447454, 526841, 602104, 894908, 1053682, 1789816, 2107364, 2333153, 4214728, 4666306, 9332612, 16332071, 18665224, 32664142, 65328284, 130656568]

約数ペア:

[(1, 130656568), (2, 65328284), (4, 32664142), (7, 18665224), (8, 16332071), (14, 9332612), (28, 4666306), (31, 4214728), (56, 2333153), (62, 2107364), (73, 1789816), (124, 1053682), (146, 894908), (217, 602104), (248, 526841), (292, 447454), (434, 301052), (511, 255688), (584, 223727), (868, 150526), (1022, 127844), (1031, 126728), (1736, 75263), (2044, 63922), (2062, 63364), (2263, 57736), (4088, 31961), (4124, 31682), (4526, 28868), (7217, 18104), (8248, 15841), (9052, 14434)]