193241724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1289}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 502140240

約数和(自身を除く): 308898516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 961, 1209, 1289, 1612, 1922, 2418, 2578, 2883, 3844, 3867, 4836, 5156, 5766, 7734, 11532, 12493, 15468, 16757, 24986, 33514, 37479, 39959, 49972, 50271, 67028, 74958, 79918, 100542, 119877, 149916, 159836, 201084, 239754, 479508, 519467, 1038934, 1238729, 1558401, 2077868, 2477458, 3116802, 3716187, 4954916, 6233604, 7432374, 14864748, 16103477, 32206954, 48310431, 64413908, 96620862, 193241724]

約数ペア:

[(1, 193241724), (2, 96620862), (3, 64413908), (4, 48310431), (6, 32206954), (12, 16103477), (13, 14864748), (26, 7432374), (31, 6233604), (39, 4954916), (52, 3716187), (62, 3116802), (78, 2477458), (93, 2077868), (124, 1558401), (156, 1238729), (186, 1038934), (372, 519467), (403, 479508), (806, 239754), (961, 201084), (1209, 159836), (1289, 149916), (1612, 119877), (1922, 100542), (2418, 79918), (2578, 74958), (2883, 67028), (3844, 50271), (3867, 49972), (4836, 39959), (5156, 37479), (5766, 33514), (7734, 24986), (11532, 16757), (12493, 15468)]