217030058

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{6961}}^1$

素因数の和:7118

約数の個数: 32

約数和(自身を含む): 397001088

約数和(自身を除く): 179971030

約数列:

[1, 2, 7, 14, 17, 34, 119, 131, 238, 262, 917, 1834, 2227, 4454, 6961, 13922, 15589, 31178, 48727, 97454, 118337, 236674, 828359, 911891, 1656718, 1823782, 6383237, 12766474, 15502147, 31004294, 108515029, 217030058]

約数ペア:

[(1, 217030058), (2, 108515029), (7, 31004294), (14, 15502147), (17, 12766474), (34, 6383237), (119, 1823782), (131, 1656718), (238, 911891), (262, 828359), (917, 236674), (1834, 118337), (2227, 97454), (4454, 48727), (6961, 31178), (13922, 15589)]