190023171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{607}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 286003200

約数和(自身を除く): 95980029

約数列:

[1, 3, 13, 23, 39, 69, 299, 349, 607, 897, 1047, 1821, 4537, 7891, 8027, 13611, 13961, 23673, 24081, 41883, 104351, 181493, 211843, 313053, 544479, 635529, 2753959, 4872389, 8261877, 14617167, 63341057, 190023171]

約数ペア:

[(1, 190023171), (3, 63341057), (13, 14617167), (23, 8261877), (39, 4872389), (69, 2753959), (299, 635529), (349, 544479), (607, 313053), (897, 211843), (1047, 181493), (1821, 104351), (4537, 41883), (7891, 24081), (8027, 23673), (13611, 13961)]