208886150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3361}}^1$

素因数の和:3497

約数の個数: 48

約数和(自身を含む): 427727088

約数和(自身を除く): 218840938

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 113, 226, 275, 550, 565, 1130, 1243, 2486, 2825, 3361, 5650, 6215, 6722, 12430, 16805, 31075, 33610, 36971, 62150, 73942, 84025, 168050, 184855, 369710, 379793, 759586, 924275, 1848550, 1898965, 3797930, 4177723, 8355446, 9494825, 18989650, 20888615, 41777230, 104443075, 208886150]

約数ペア:

[(1, 208886150), (2, 104443075), (5, 41777230), (10, 20888615), (11, 18989650), (22, 9494825), (25, 8355446), (50, 4177723), (55, 3797930), (110, 1898965), (113, 1848550), (226, 924275), (275, 759586), (550, 379793), (565, 369710), (1130, 184855), (1243, 168050), (2486, 84025), (2825, 73942), (3361, 62150), (5650, 36971), (6215, 33610), (6722, 31075), (12430, 16805)]