208544042

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1201}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 364638720

約数和(自身を除く): 156094678

約数列:

[1, 2, 7, 14, 79, 157, 158, 314, 553, 1099, 1106, 1201, 2198, 2402, 8407, 12403, 16814, 24806, 86821, 94879, 173642, 188557, 189758, 377114, 664153, 1319899, 1328306, 2639798, 14896003, 29792006, 104272021, 208544042]

約数ペア:

[(1, 208544042), (2, 104272021), (7, 29792006), (14, 14896003), (79, 2639798), (157, 1328306), (158, 1319899), (314, 664153), (553, 377114), (1099, 189758), (1106, 188557), (1201, 173642), (2198, 94879), (2402, 86821), (8407, 24806), (12403, 16814)]