199890168

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{136537}}^1$

素因数の和:136607

約数の個数: 32

約数和(自身を含む): 507921360

約数和(自身を除く): 308031192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 136537, 273074, 409611, 546148, 819222, 1092296, 1638444, 3276888, 8328757, 16657514, 24986271, 33315028, 49972542, 66630056, 99945084, 199890168]

約数ペア:

[(1, 199890168), (2, 99945084), (3, 66630056), (4, 49972542), (6, 33315028), (8, 24986271), (12, 16657514), (24, 8328757), (61, 3276888), (122, 1638444), (183, 1092296), (244, 819222), (366, 546148), (488, 409611), (732, 273074), (1464, 136537)]