145462356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23909}}^1$

素因数の和:23945

約数の個数: 54

約数和(自身を含む): 398173230

約数和(自身を除く): 252710874

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 23909, 47818, 71727, 95636, 143454, 215181, 286908, 310817, 430362, 621634, 860724, 932451, 1243268, 1864902, 2797353, 3729804, 4040621, 5594706, 8081242, 11189412, 12121863, 16162484, 24243726, 36365589, 48487452, 72731178, 145462356]

約数ペア:

[(1, 145462356), (2, 72731178), (3, 48487452), (4, 36365589), (6, 24243726), (9, 16162484), (12, 12121863), (13, 11189412), (18, 8081242), (26, 5594706), (36, 4040621), (39, 3729804), (52, 2797353), (78, 1864902), (117, 1243268), (156, 932451), (169, 860724), (234, 621634), (338, 430362), (468, 310817), (507, 286908), (676, 215181), (1014, 143454), (1521, 95636), (2028, 71727), (3042, 47818), (6084, 23909)]