129548076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1542239}}^1$

素因数の和:1542253

約数の個数: 24

約数和(自身を含む): 345461760

約数和(自身を除く): 215913684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1542239, 3084478, 4626717, 6168956, 9253434, 10795673, 18506868, 21591346, 32387019, 43182692, 64774038, 129548076]

約数ペア:

[(1, 129548076), (2, 64774038), (3, 43182692), (4, 32387019), (6, 21591346), (7, 18506868), (12, 10795673), (14, 9253434), (21, 6168956), (28, 4626717), (42, 3084478), (84, 1542239)]