194156920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{58481}}^1$

素因数の和:58575

約数の個数: 32

約数和(自身を含む): 442123920

約数和(自身を除く): 247967000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 58481, 116962, 233924, 292405, 467848, 584810, 1169620, 2339240, 4853923, 9707846, 19415692, 24269615, 38831384, 48539230, 97078460, 194156920]

約数ペア:

[(1, 194156920), (2, 97078460), (4, 48539230), (5, 38831384), (8, 24269615), (10, 19415692), (20, 9707846), (40, 4853923), (83, 2339240), (166, 1169620), (332, 584810), (415, 467848), (664, 292405), (830, 233924), (1660, 116962), (3320, 58481)]