138894678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{45659}}^1$

素因数の和:45693

約数の個数: 36

約数和(自身を含む): 325875420

約数和(自身を除く): 186980742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 45659, 91318, 136977, 273954, 410931, 593567, 821862, 1187134, 1780701, 3561402, 5342103, 7716371, 10684206, 15432742, 23149113, 46298226, 69447339, 138894678]

約数ペア:

[(1, 138894678), (2, 69447339), (3, 46298226), (6, 23149113), (9, 15432742), (13, 10684206), (18, 7716371), (26, 5342103), (39, 3561402), (78, 1780701), (117, 1187134), (169, 821862), (234, 593567), (338, 410931), (507, 273954), (1014, 136977), (1521, 91318), (3042, 45659)]