163217220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4937}}^1$

素因数の和:4997

約数の個数: 96

約数和(自身を含む): 497750400

約数和(自身を除く): 334533180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1653, 1740, 2204, 2755, 3306, 4937, 5510, 6612, 8265, 9874, 11020, 14811, 16530, 19748, 24685, 29622, 33060, 49370, 59244, 74055, 93803, 98740, 143173, 148110, 187606, 281409, 286346, 296220, 375212, 429519, 469015, 562818, 572692, 715865, 859038, 938030, 1125636, 1407045, 1431730, 1718076, 1876060, 2147595, 2720287, 2814090, 2863460, 4295190, 5440574, 5628180, 8160861, 8590380, 10881148, 13601435, 16321722, 27202870, 32643444, 40804305, 54405740, 81608610, 163217220]

約数ペア:

[(1, 163217220), (2, 81608610), (3, 54405740), (4, 40804305), (5, 32643444), (6, 27202870), (10, 16321722), (12, 13601435), (15, 10881148), (19, 8590380), (20, 8160861), (29, 5628180), (30, 5440574), (38, 4295190), (57, 2863460), (58, 2814090), (60, 2720287), (76, 2147595), (87, 1876060), (95, 1718076), (114, 1431730), (116, 1407045), (145, 1125636), (174, 938030), (190, 859038), (228, 715865), (285, 572692), (290, 562818), (348, 469015), (380, 429519), (435, 375212), (551, 296220), (570, 286346), (580, 281409), (870, 187606), (1102, 148110), (1140, 143173), (1653, 98740), (1740, 93803), (2204, 74055), (2755, 59244), (3306, 49370), (4937, 33060), (5510, 29622), (6612, 24685), (8265, 19748), (9874, 16530), (11020, 14811)]