189346074

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 407973888

約数和(自身を除く): 218627814

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 83, 122, 138, 166, 183, 249, 271, 366, 498, 542, 813, 1403, 1626, 1909, 2806, 3818, 4209, 5063, 5727, 6233, 8418, 10126, 11454, 12466, 15189, 16531, 18699, 22493, 30378, 33062, 37398, 44986, 49593, 67479, 99186, 116449, 134958, 232898, 349347, 380213, 517339, 698694, 760426, 1034678, 1140639, 1372073, 1552017, 2281278, 2744146, 3104034, 4116219, 8232438, 31557679, 63115358, 94673037, 189346074]

約数ペア:

[(1, 189346074), (2, 94673037), (3, 63115358), (6, 31557679), (23, 8232438), (46, 4116219), (61, 3104034), (69, 2744146), (83, 2281278), (122, 1552017), (138, 1372073), (166, 1140639), (183, 1034678), (249, 760426), (271, 698694), (366, 517339), (498, 380213), (542, 349347), (813, 232898), (1403, 134958), (1626, 116449), (1909, 99186), (2806, 67479), (3818, 49593), (4209, 44986), (5063, 37398), (5727, 33062), (6233, 30378), (8418, 22493), (10126, 18699), (11454, 16531), (12466, 15189)]