201502908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{613}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 533708448

約数和(自身を除く): 332205540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 397, 414, 613, 794, 828, 1191, 1226, 1588, 1839, 2382, 2452, 3573, 3678, 4764, 5517, 7146, 7356, 9131, 11034, 14099, 14292, 18262, 22068, 27393, 28198, 36524, 42297, 54786, 56396, 82179, 84594, 109572, 126891, 164358, 169188, 243361, 253782, 328716, 486722, 507564, 730083, 973444, 1460166, 2190249, 2920332, 4380498, 5597303, 8760996, 11194606, 16791909, 22389212, 33583818, 50375727, 67167636, 100751454, 201502908]

約数ペア:

[(1, 201502908), (2, 100751454), (3, 67167636), (4, 50375727), (6, 33583818), (9, 22389212), (12, 16791909), (18, 11194606), (23, 8760996), (36, 5597303), (46, 4380498), (69, 2920332), (92, 2190249), (138, 1460166), (207, 973444), (276, 730083), (397, 507564), (414, 486722), (613, 328716), (794, 253782), (828, 243361), (1191, 169188), (1226, 164358), (1588, 126891), (1839, 109572), (2382, 84594), (2452, 82179), (3573, 56396), (3678, 54786), (4764, 42297), (5517, 36524), (7146, 28198), (7356, 27393), (9131, 22068), (11034, 18262), (14099, 14292)]