194173832

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{4987}}^1$

素因数の和:5181

約数の個数: 32

約数和(自身を含む): 378289920

約数和(自身を除く): 184116088

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 1256, 4867, 4987, 9734, 9974, 19468, 19948, 38936, 39896, 154597, 309194, 618388, 782959, 1236776, 1565918, 3131836, 6263672, 24271729, 48543458, 97086916, 194173832]

約数ペア:

[(1, 194173832), (2, 97086916), (4, 48543458), (8, 24271729), (31, 6263672), (62, 3131836), (124, 1565918), (157, 1236776), (248, 782959), (314, 618388), (628, 309194), (1256, 154597), (4867, 39896), (4987, 38936), (9734, 19948), (9974, 19468)]