191407170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 467026560

約数和(自身を除く): 275619390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 197, 233, 278, 394, 417, 466, 591, 695, 699, 834, 985, 1165, 1182, 1390, 1398, 1970, 2085, 2330, 2955, 3495, 4170, 5910, 6990, 27383, 32387, 45901, 54766, 64774, 82149, 91802, 97161, 136915, 137703, 161935, 164298, 194322, 229505, 273830, 275406, 323870, 410745, 459010, 485805, 688515, 821490, 971610, 1377030, 6380239, 12760478, 19140717, 31901195, 38281434, 63802390, 95703585, 191407170]

約数ペア:

[(1, 191407170), (2, 95703585), (3, 63802390), (5, 38281434), (6, 31901195), (10, 19140717), (15, 12760478), (30, 6380239), (139, 1377030), (197, 971610), (233, 821490), (278, 688515), (394, 485805), (417, 459010), (466, 410745), (591, 323870), (695, 275406), (699, 273830), (834, 229505), (985, 194322), (1165, 164298), (1182, 161935), (1390, 137703), (1398, 136915), (1970, 97161), (2085, 91802), (2330, 82149), (2955, 64774), (3495, 54766), (4170, 45901), (5910, 32387), (6990, 27383)]