221414916

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{853}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 524916224

約数和(自身を除く): 303501308

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 223, 291, 388, 446, 582, 669, 853, 892, 1164, 1338, 1706, 2559, 2676, 3412, 5118, 10236, 21631, 43262, 64893, 82741, 86524, 129786, 165482, 190219, 248223, 259572, 330964, 380438, 496446, 570657, 760876, 992892, 1141314, 2282628, 18451243, 36902486, 55353729, 73804972, 110707458, 221414916]

約数ペア:

[(1, 221414916), (2, 110707458), (3, 73804972), (4, 55353729), (6, 36902486), (12, 18451243), (97, 2282628), (194, 1141314), (223, 992892), (291, 760876), (388, 570657), (446, 496446), (582, 380438), (669, 330964), (853, 259572), (892, 248223), (1164, 190219), (1338, 165482), (1706, 129786), (2559, 86524), (2676, 82741), (3412, 64893), (5118, 43262), (10236, 21631)]