120181264

素因数分解:

$2^4\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1307}}^1$

素因数の和:2143

約数の個数: 40

約数和(自身を含む): 266643648

約数和(自身を除く): 146462384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 821, 1307, 1642, 2614, 3284, 5228, 5747, 6568, 9149, 10456, 11494, 13136, 18298, 20912, 22988, 36596, 45976, 73192, 91952, 146384, 1073047, 2146094, 4292188, 7511329, 8584376, 15022658, 17168752, 30045316, 60090632, 120181264]

約数ペア:

[(1, 120181264), (2, 60090632), (4, 30045316), (7, 17168752), (8, 15022658), (14, 8584376), (16, 7511329), (28, 4292188), (56, 2146094), (112, 1073047), (821, 146384), (1307, 91952), (1642, 73192), (2614, 45976), (3284, 36596), (5228, 22988), (5747, 20912), (6568, 18298), (9149, 13136), (10456, 11494)]