121856

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^1$

素因数の和:44

約数の個数: 44

約数和(自身を含む): 294768

約数和(自身を除く): 172912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1024, 1088, 1792, 1904, 2176, 3584, 3808, 4352, 7168, 7616, 8704, 15232, 17408, 30464, 60928, 121856]

約数ペア:

[(1, 121856), (2, 60928), (4, 30464), (7, 17408), (8, 15232), (14, 8704), (16, 7616), (17, 7168), (28, 4352), (32, 3808), (34, 3584), (56, 2176), (64, 1904), (68, 1792), (112, 1088), (119, 1024), (128, 952), (136, 896), (224, 544), (238, 512), (256, 476), (272, 448)]