209878548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{3449}}^1$

素因数の和:3928

約数の個数: 48

約数和(自身を含む): 535550400

約数和(自身を除く): 325671852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 461, 922, 1383, 1844, 2766, 3449, 5071, 5532, 6898, 10142, 10347, 13796, 15213, 20284, 20694, 30426, 37939, 41388, 60852, 75878, 113817, 151756, 227634, 455268, 1589989, 3179978, 4769967, 6359956, 9539934, 17489879, 19079868, 34979758, 52469637, 69959516, 104939274, 209878548]

約数ペア:

[(1, 209878548), (2, 104939274), (3, 69959516), (4, 52469637), (6, 34979758), (11, 19079868), (12, 17489879), (22, 9539934), (33, 6359956), (44, 4769967), (66, 3179978), (132, 1589989), (461, 455268), (922, 227634), (1383, 151756), (1844, 113817), (2766, 75878), (3449, 60852), (5071, 41388), (5532, 37939), (6898, 30426), (10142, 20694), (10347, 20284), (13796, 15213)]