164023728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:975

約数の個数: 120

約数和(自身を含む): 481302528

約数和(自身を除く): 317278800

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 121, 124, 132, 176, 186, 242, 248, 264, 341, 363, 372, 484, 496, 528, 682, 726, 744, 911, 968, 1023, 1364, 1452, 1488, 1822, 1936, 2046, 2728, 2733, 2904, 3644, 3751, 4092, 5456, 5466, 5808, 7288, 7502, 8184, 10021, 10932, 11253, 14576, 15004, 16368, 20042, 21864, 22506, 28241, 30008, 30063, 40084, 43728, 45012, 56482, 60016, 60126, 80168, 84723, 90024, 110231, 112964, 120252, 160336, 169446, 180048, 220462, 225928, 240504, 310651, 330693, 338892, 440924, 451856, 481008, 621302, 661386, 677784, 881848, 931953, 1242604, 1322772, 1355568, 1763696, 1863906, 2485208, 2645544, 3417161, 3727812, 4970416, 5291088, 6834322, 7455624, 10251483, 13668644, 14911248, 20502966, 27337288, 41005932, 54674576, 82011864, 164023728]

約数ペア:

[(1, 164023728), (2, 82011864), (3, 54674576), (4, 41005932), (6, 27337288), (8, 20502966), (11, 14911248), (12, 13668644), (16, 10251483), (22, 7455624), (24, 6834322), (31, 5291088), (33, 4970416), (44, 3727812), (48, 3417161), (62, 2645544), (66, 2485208), (88, 1863906), (93, 1763696), (121, 1355568), (124, 1322772), (132, 1242604), (176, 931953), (186, 881848), (242, 677784), (248, 661386), (264, 621302), (341, 481008), (363, 451856), (372, 440924), (484, 338892), (496, 330693), (528, 310651), (682, 240504), (726, 225928), (744, 220462), (911, 180048), (968, 169446), (1023, 160336), (1364, 120252), (1452, 112964), (1488, 110231), (1822, 90024), (1936, 84723), (2046, 80168), (2728, 60126), (2733, 60016), (2904, 56482), (3644, 45012), (3751, 43728), (4092, 40084), (5456, 30063), (5466, 30008), (5808, 28241), (7288, 22506), (7502, 21864), (8184, 20042), (10021, 16368), (10932, 15004), (11253, 14576)]