129308972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{10859}}^1$

素因数の和:11105

約数の個数: 24

約数和(自身を含む): 244784400

約数和(自身を除く): 115475428

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 5954, 10859, 11908, 21718, 43436, 141167, 282334, 564668, 2486711, 4973422, 9946844, 32327243, 64654486, 129308972]

約数ペア:

[(1, 129308972), (2, 64654486), (4, 32327243), (13, 9946844), (26, 4973422), (52, 2486711), (229, 564668), (458, 282334), (916, 141167), (2977, 43436), (5954, 21718), (10859, 11908)]