120977152

素因数分解:

$2^8\times {\mathrm{61}}^2\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 54

約数和(自身を含む): 247438464

約数和(自身を除く): 126461312

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 127, 128, 244, 254, 256, 488, 508, 976, 1016, 1952, 2032, 3721, 3904, 4064, 7442, 7747, 7808, 8128, 14884, 15494, 15616, 16256, 29768, 30988, 32512, 59536, 61976, 119072, 123952, 238144, 247904, 472567, 476288, 495808, 945134, 952576, 991616, 1890268, 1983232, 3780536, 7561072, 15122144, 30244288, 60488576, 120977152]

約数ペア:

[(1, 120977152), (2, 60488576), (4, 30244288), (8, 15122144), (16, 7561072), (32, 3780536), (61, 1983232), (64, 1890268), (122, 991616), (127, 952576), (128, 945134), (244, 495808), (254, 476288), (256, 472567), (488, 247904), (508, 238144), (976, 123952), (1016, 119072), (1952, 61976), (2032, 59536), (3721, 32512), (3904, 30988), (4064, 29768), (7442, 16256), (7747, 15616), (7808, 15494), (8128, 14884)]