190293404

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2591}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 395974656

約数和(自身を除く): 205681252

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 122, 172, 244, 301, 427, 602, 854, 1204, 1708, 2591, 2623, 5182, 5246, 10364, 10492, 18137, 18361, 36274, 36722, 72548, 73444, 111413, 158051, 222826, 316102, 445652, 632204, 779891, 1106357, 1559782, 2212714, 3119564, 4425428, 6796193, 13592386, 27184772, 47573351, 95146702, 190293404]

約数ペア:

[(1, 190293404), (2, 95146702), (4, 47573351), (7, 27184772), (14, 13592386), (28, 6796193), (43, 4425428), (61, 3119564), (86, 2212714), (122, 1559782), (172, 1106357), (244, 779891), (301, 632204), (427, 445652), (602, 316102), (854, 222826), (1204, 158051), (1708, 111413), (2591, 73444), (2623, 72548), (5182, 36722), (5246, 36274), (10364, 18361), (10492, 18137)]