245888

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 523260

約数和(自身を除く): 277372

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 113, 128, 136, 226, 272, 452, 544, 904, 1088, 1808, 1921, 2176, 3616, 3842, 7232, 7684, 14464, 15368, 30736, 61472, 122944, 245888]

約数ペア:

[(1, 245888), (2, 122944), (4, 61472), (8, 30736), (16, 15368), (17, 14464), (32, 7684), (34, 7232), (64, 3842), (68, 3616), (113, 2176), (128, 1921), (136, 1808), (226, 1088), (272, 904), (452, 544)]