157979184

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{691}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 446888064

約数和(自身を除く): 288908880

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 433, 528, 691, 866, 1299, 1382, 1732, 2073, 2598, 2764, 3464, 4146, 4763, 5196, 5528, 6928, 7601, 8292, 9526, 10392, 11056, 14289, 15202, 16584, 19052, 20784, 22803, 28578, 30404, 33168, 38104, 45606, 57156, 60808, 76208, 91212, 114312, 121616, 182424, 228624, 299203, 364848, 598406, 897609, 1196812, 1795218, 2393624, 3291233, 3590436, 4787248, 6582466, 7180872, 9873699, 13164932, 14361744, 19747398, 26329864, 39494796, 52659728, 78989592, 157979184]

約数ペア:

[(1, 157979184), (2, 78989592), (3, 52659728), (4, 39494796), (6, 26329864), (8, 19747398), (11, 14361744), (12, 13164932), (16, 9873699), (22, 7180872), (24, 6582466), (33, 4787248), (44, 3590436), (48, 3291233), (66, 2393624), (88, 1795218), (132, 1196812), (176, 897609), (264, 598406), (433, 364848), (528, 299203), (691, 228624), (866, 182424), (1299, 121616), (1382, 114312), (1732, 91212), (2073, 76208), (2598, 60808), (2764, 57156), (3464, 45606), (4146, 38104), (4763, 33168), (5196, 30404), (5528, 28578), (6928, 22803), (7601, 20784), (8292, 19052), (9526, 16584), (10392, 15202), (11056, 14289)]