131621502

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{2153}}^1$

素因数の和:2624

約数の個数: 32

約数和(自身を含む): 275436288

約数和(自身を除く): 143814786

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 443, 886, 1329, 2153, 2658, 4306, 6459, 10189, 12918, 20378, 30567, 49519, 61134, 99038, 148557, 297114, 953779, 1907558, 2861337, 5722674, 21936917, 43873834, 65810751, 131621502]

約数ペア:

[(1, 131621502), (2, 65810751), (3, 43873834), (6, 21936917), (23, 5722674), (46, 2861337), (69, 1907558), (138, 953779), (443, 297114), (886, 148557), (1329, 99038), (2153, 61134), (2658, 49519), (4306, 30567), (6459, 20378), (10189, 12918)]