164649590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1667}}^1$

素因数の和:1781

約数の個数: 64

約数和(自身を含む): 363170304

約数和(自身を除く): 198520714

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 83, 85, 119, 166, 170, 238, 415, 581, 595, 830, 1162, 1190, 1411, 1667, 2822, 2905, 3334, 5810, 7055, 8335, 9877, 11669, 14110, 16670, 19754, 23338, 28339, 49385, 56678, 58345, 98770, 116690, 138361, 141695, 198373, 276722, 283390, 396746, 691805, 968527, 991865, 1383610, 1937054, 1983730, 2352137, 4704274, 4842635, 9685270, 11760685, 16464959, 23521370, 32929918, 82324795, 164649590]

約数ペア:

[(1, 164649590), (2, 82324795), (5, 32929918), (7, 23521370), (10, 16464959), (14, 11760685), (17, 9685270), (34, 4842635), (35, 4704274), (70, 2352137), (83, 1983730), (85, 1937054), (119, 1383610), (166, 991865), (170, 968527), (238, 691805), (415, 396746), (581, 283390), (595, 276722), (830, 198373), (1162, 141695), (1190, 138361), (1411, 116690), (1667, 98770), (2822, 58345), (2905, 56678), (3334, 49385), (5810, 28339), (7055, 23338), (8335, 19754), (9877, 16670), (11669, 14110)]