196865320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{92861}}^1$

素因数の和:92925

約数の個数: 32

約数和(自身を含む): 451309320

約数和(自身を除く): 254444000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 92861, 185722, 371444, 464305, 742888, 928610, 1857220, 3714440, 4921633, 9843266, 19686532, 24608165, 39373064, 49216330, 98432660, 196865320]

約数ペア:

[(1, 196865320), (2, 98432660), (4, 49216330), (5, 39373064), (8, 24608165), (10, 19686532), (20, 9843266), (40, 4921633), (53, 3714440), (106, 1857220), (212, 928610), (265, 742888), (424, 464305), (530, 371444), (1060, 185722), (2120, 92861)]