129976196

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{25933}}^1$

素因数の和:26123

約数の個数: 24

約数和(自身を含む): 261414720

約数和(自身を除く): 131438524

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 25933, 51866, 103732, 181531, 363062, 726124, 4642007, 9284014, 18568028, 32494049, 64988098, 129976196]

約数ペア:

[(1, 129976196), (2, 64988098), (4, 32494049), (7, 18568028), (14, 9284014), (28, 4642007), (179, 726124), (358, 363062), (716, 181531), (1253, 103732), (2506, 51866), (5012, 25933)]