215140296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1280597}}^1$

素因数の和:1280613

約数の個数: 32

約数和(自身を含む): 614687040

約数和(自身を除く): 399546744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1280597, 2561194, 3841791, 5122388, 7683582, 8964179, 10244776, 15367164, 17928358, 26892537, 30734328, 35856716, 53785074, 71713432, 107570148, 215140296]

約数ペア:

[(1, 215140296), (2, 107570148), (3, 71713432), (4, 53785074), (6, 35856716), (7, 30734328), (8, 26892537), (12, 17928358), (14, 15367164), (21, 10244776), (24, 8964179), (28, 7683582), (42, 5122388), (56, 3841791), (84, 2561194), (168, 1280597)]