216136956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2573059}}^1$

素因数の和:2573073

約数の個数: 24

約数和(自身を含む): 576365440

約数和(自身を除く): 360228484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2573059, 5146118, 7719177, 10292236, 15438354, 18011413, 30876708, 36022826, 54034239, 72045652, 108068478, 216136956]

約数ペア:

[(1, 216136956), (2, 108068478), (3, 72045652), (4, 54034239), (6, 36022826), (7, 30876708), (12, 18011413), (14, 15438354), (21, 10292236), (28, 7719177), (42, 5146118), (84, 2573059)]