211344752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3529}}^1$

素因数の和:3753

約数の個数: 40

約数和(自身を含む): 433342800

約数和(自身を除く): 221998048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1576, 3152, 3529, 3743, 7058, 7486, 14116, 14972, 28232, 29944, 56464, 59888, 67051, 134102, 268204, 536408, 695213, 1072816, 1390426, 2780852, 5561704, 11123408, 13209047, 26418094, 52836188, 105672376, 211344752]

約数ペア:

[(1, 211344752), (2, 105672376), (4, 52836188), (8, 26418094), (16, 13209047), (19, 11123408), (38, 5561704), (76, 2780852), (152, 1390426), (197, 1072816), (304, 695213), (394, 536408), (788, 268204), (1576, 134102), (3152, 67051), (3529, 59888), (3743, 56464), (7058, 29944), (7486, 28232), (14116, 14972)]