123694336

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{89}}^2$

素因数の和:255

約数の個数: 54

約数和(自身を含む): 253804502

約数和(自身を除く): 130110166

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 89, 122, 128, 178, 244, 256, 356, 488, 712, 976, 1424, 1952, 2848, 3904, 5429, 5696, 7808, 7921, 10858, 11392, 15616, 15842, 21716, 22784, 31684, 43432, 63368, 86864, 126736, 173728, 253472, 347456, 483181, 506944, 694912, 966362, 1013888, 1389824, 1932724, 2027776, 3865448, 7730896, 15461792, 30923584, 61847168, 123694336]

約数ペア:

[(1, 123694336), (2, 61847168), (4, 30923584), (8, 15461792), (16, 7730896), (32, 3865448), (61, 2027776), (64, 1932724), (89, 1389824), (122, 1013888), (128, 966362), (178, 694912), (244, 506944), (256, 483181), (356, 347456), (488, 253472), (712, 173728), (976, 126736), (1424, 86864), (1952, 63368), (2848, 43432), (3904, 31684), (5429, 22784), (5696, 21716), (7808, 15842), (7921, 15616), (10858, 11392)]