156955311352

素因数分解:

$2^3\times 7^1\times {\mathrm{20743}}^1\times {\mathrm{135119}}^1$

素因数の和:155875

約数の個数: 32

約数和(自身を含む): 336351513600

約数和(自身を除く): 179396202248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 20743, 41486, 82972, 135119, 145201, 165944, 270238, 290402, 540476, 580804, 945833, 1080952, 1161608, 1891666, 3783332, 7566664, 2802773417, 5605546834, 11211093668, 19619413919, 22422187336, 39238827838, 78477655676, 156955311352]

約数ペア:

[(1, 156955311352), (2, 78477655676), (4, 39238827838), (7, 22422187336), (8, 19619413919), (14, 11211093668), (28, 5605546834), (56, 2802773417), (20743, 7566664), (41486, 3783332), (82972, 1891666), (135119, 1161608), (145201, 1080952), (165944, 945833), (270238, 580804), (290402, 540476)]