157028286

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{21683}}^1$

素因数の和:21776

約数の個数: 32

約数和(自身を含む): 337229568

約数和(自身を除く): 180201282

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1207, 2414, 3621, 7242, 21683, 43366, 65049, 130098, 368611, 737222, 1105833, 1539493, 2211666, 3078986, 4618479, 9236958, 26171381, 52342762, 78514143, 157028286]

約数ペア:

[(1, 157028286), (2, 78514143), (3, 52342762), (6, 26171381), (17, 9236958), (34, 4618479), (51, 3078986), (71, 2211666), (102, 1539493), (142, 1105833), (213, 737222), (426, 368611), (1207, 130098), (2414, 65049), (3621, 43366), (7242, 21683)]