198729122548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1\times {\mathrm{69263}}^1$

素因数の和:70408

約数の個数: 48

約数和(自身を含む): 385977795840

約数和(自身を除く): 187248673292

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1069, 1342, 2138, 2684, 4276, 11759, 23518, 47036, 65209, 69263, 130418, 138526, 260836, 277052, 717299, 761893, 1434598, 1523786, 2869196, 3047572, 4225043, 8450086, 16900172, 46475473, 74042147, 92950946, 148084294, 185901892, 296168588, 814463617, 1628927234, 3257854468, 4516570967, 9033141934, 18066283868, 49682280637, 99364561274, 198729122548]

約数ペア:

[(1, 198729122548), (2, 99364561274), (4, 49682280637), (11, 18066283868), (22, 9033141934), (44, 4516570967), (61, 3257854468), (122, 1628927234), (244, 814463617), (671, 296168588), (1069, 185901892), (1342, 148084294), (2138, 92950946), (2684, 74042147), (4276, 46475473), (11759, 16900172), (23518, 8450086), (47036, 4225043), (65209, 3047572), (69263, 2869196), (130418, 1523786), (138526, 1434598), (260836, 761893), (277052, 717299)]