201901448

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{189757}}^1$

素因数の和:189789

約数の個数: 32

約数和(自身を含む): 455419200

約数和(自身を除く): 253517752

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 189757, 379514, 759028, 1328299, 1518056, 2656598, 3605383, 5313196, 7210766, 10626392, 14421532, 25237681, 28843064, 50475362, 100950724, 201901448]

約数ペア:

[(1, 201901448), (2, 100950724), (4, 50475362), (7, 28843064), (8, 25237681), (14, 14421532), (19, 10626392), (28, 7210766), (38, 5313196), (56, 3605383), (76, 2656598), (133, 1518056), (152, 1328299), (266, 759028), (532, 379514), (1064, 189757)]