260147398

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1709}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 455051520

約数和(自身を除く): 194904122

約数列:

[1, 2, 7, 14, 83, 131, 166, 262, 581, 917, 1162, 1709, 1834, 3418, 10873, 11963, 21746, 23926, 76111, 141847, 152222, 223879, 283694, 447758, 992929, 1567153, 1985858, 3134306, 18581957, 37163914, 130073699, 260147398]

約数ペア:

[(1, 260147398), (2, 130073699), (7, 37163914), (14, 18581957), (83, 3134306), (131, 1985858), (166, 1567153), (262, 992929), (581, 447758), (917, 283694), (1162, 223879), (1709, 152222), (1834, 141847), (3418, 76111), (10873, 23926), (11963, 21746)]