168667999780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{31687}}^1$

素因数の和:32093

約数の個数: 96

約数和(自身を含む): 408979017216

約数和(自身を除く): 240311017436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 197, 386, 394, 772, 788, 965, 985, 1351, 1379, 1930, 1970, 2702, 2758, 3860, 3940, 5404, 5516, 6755, 6895, 13510, 13790, 27020, 27580, 31687, 38021, 63374, 76042, 126748, 152084, 158435, 190105, 221809, 266147, 316870, 380210, 443618, 532294, 633740, 760420, 887236, 1064588, 1109045, 1330735, 2218090, 2661470, 4436180, 5322940, 6115591, 6242339, 12231182, 12484678, 24462364, 24969356, 30577955, 31211695, 42809137, 43696373, 61155910, 62423390, 85618274, 87392746, 122311820, 124846780, 171236548, 174785492, 214045685, 218481865, 428091370, 436963730, 856182740, 873927460, 1204771427, 2409542854, 4819085708, 6023857135, 8433399989, 12047714270, 16866799978, 24095428540, 33733599956, 42166999945, 84333999890, 168667999780]

約数ペア:

[(1, 168667999780), (2, 84333999890), (4, 42166999945), (5, 33733599956), (7, 24095428540), (10, 16866799978), (14, 12047714270), (20, 8433399989), (28, 6023857135), (35, 4819085708), (70, 2409542854), (140, 1204771427), (193, 873927460), (197, 856182740), (386, 436963730), (394, 428091370), (772, 218481865), (788, 214045685), (965, 174785492), (985, 171236548), (1351, 124846780), (1379, 122311820), (1930, 87392746), (1970, 85618274), (2702, 62423390), (2758, 61155910), (3860, 43696373), (3940, 42809137), (5404, 31211695), (5516, 30577955), (6755, 24969356), (6895, 24462364), (13510, 12484678), (13790, 12231182), (27020, 6242339), (27580, 6115591), (31687, 5322940), (38021, 4436180), (63374, 2661470), (76042, 2218090), (126748, 1330735), (152084, 1109045), (158435, 1064588), (190105, 887236), (221809, 760420), (266147, 633740), (316870, 532294), (380210, 443618)]