216719972

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{93253}}^1$

素因数の和:93347

約数の個数: 24

約数和(自身を含む): 438666816

約数和(自身を除く): 221946844

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 93253, 186506, 373012, 652771, 1305542, 2611084, 7739999, 15479998, 30959996, 54179993, 108359986, 216719972]

約数ペア:

[(1, 216719972), (2, 108359986), (4, 54179993), (7, 30959996), (14, 15479998), (28, 7739999), (83, 2611084), (166, 1305542), (332, 652771), (581, 373012), (1162, 186506), (2324, 93253)]