158124416

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{28729}}^1$

素因数の和:28786

約数の個数: 32

約数和(自身を含む): 322350600

約数和(自身を除く): 164226184

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 28729, 57458, 114916, 229832, 459664, 919328, 1235347, 1838656, 2470694, 3677312, 4941388, 9882776, 19765552, 39531104, 79062208, 158124416]

約数ペア:

[(1, 158124416), (2, 79062208), (4, 39531104), (8, 19765552), (16, 9882776), (32, 4941388), (43, 3677312), (64, 2470694), (86, 1838656), (128, 1235347), (172, 919328), (344, 459664), (688, 229832), (1376, 114916), (2752, 57458), (5504, 28729)]