140038912

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1451}}^1$

素因数の和:1509

約数の個数: 72

約数和(自身を含む): 311628240

約数和(自身を除く): 171589328

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 416, 464, 754, 832, 928, 1451, 1508, 1664, 1856, 2902, 3016, 3328, 3712, 5804, 6032, 7424, 11608, 12064, 18863, 23216, 24128, 37726, 42079, 46432, 48256, 75452, 84158, 92864, 96512, 150904, 168316, 185728, 301808, 336632, 371456, 547027, 603616, 673264, 1094054, 1207232, 1346528, 2188108, 2414464, 2693056, 4376216, 4828928, 5386112, 8752432, 10772224, 17504864, 35009728, 70019456, 140038912]

約数ペア:

[(1, 140038912), (2, 70019456), (4, 35009728), (8, 17504864), (13, 10772224), (16, 8752432), (26, 5386112), (29, 4828928), (32, 4376216), (52, 2693056), (58, 2414464), (64, 2188108), (104, 1346528), (116, 1207232), (128, 1094054), (208, 673264), (232, 603616), (256, 547027), (377, 371456), (416, 336632), (464, 301808), (754, 185728), (832, 168316), (928, 150904), (1451, 96512), (1508, 92864), (1664, 84158), (1856, 75452), (2902, 48256), (3016, 46432), (3328, 42079), (3712, 37726), (5804, 24128), (6032, 23216), (7424, 18863), (11608, 12064)]