208068430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5503}}^1$

素因数の和:5728

約数の個数: 32

約数和(自身を含む): 396288000

約数和(自身を除く): 188219570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1990, 3781, 5503, 7562, 11006, 18905, 27515, 37810, 55030, 104557, 209114, 522785, 1045570, 1095097, 2190194, 5475485, 10950970, 20806843, 41613686, 104034215, 208068430]

約数ペア:

[(1, 208068430), (2, 104034215), (5, 41613686), (10, 20806843), (19, 10950970), (38, 5475485), (95, 2190194), (190, 1095097), (199, 1045570), (398, 522785), (995, 209114), (1990, 104557), (3781, 55030), (5503, 37810), (7562, 27515), (11006, 18905)]