219040744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{21713}}^1$

素因数の和:21829

約数の個数: 32

約数和(自身を含む): 446874120

約数和(自身を除く): 227833376

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 10088, 21713, 43426, 86852, 173704, 282269, 564538, 1129076, 2106161, 2258152, 4212322, 8424644, 16849288, 27380093, 54760186, 109520372, 219040744]

約数ペア:

[(1, 219040744), (2, 109520372), (4, 54760186), (8, 27380093), (13, 16849288), (26, 8424644), (52, 4212322), (97, 2258152), (104, 2106161), (194, 1129076), (388, 564538), (776, 282269), (1261, 173704), (2522, 86852), (5044, 43426), (10088, 21713)]