190098688

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{239}}^2$

素因数の和:507

約数の個数: 54

約数和(自身を含む): 410360594

約数和(自身を除く): 220261906

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 239, 256, 416, 478, 832, 956, 1664, 1912, 3107, 3328, 3824, 6214, 7648, 12428, 15296, 24856, 30592, 49712, 57121, 61184, 99424, 114242, 198848, 228484, 397696, 456968, 742573, 795392, 913936, 1485146, 1827872, 2970292, 3655744, 5940584, 7311488, 11881168, 14622976, 23762336, 47524672, 95049344, 190098688]

約数ペア:

[(1, 190098688), (2, 95049344), (4, 47524672), (8, 23762336), (13, 14622976), (16, 11881168), (26, 7311488), (32, 5940584), (52, 3655744), (64, 2970292), (104, 1827872), (128, 1485146), (208, 913936), (239, 795392), (256, 742573), (416, 456968), (478, 397696), (832, 228484), (956, 198848), (1664, 114242), (1912, 99424), (3107, 61184), (3328, 57121), (3824, 49712), (6214, 30592), (7648, 24856), (12428, 15296)]