201472466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1303}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 343943040

約数和(自身を除く): 142470574

約数列:

[1, 2, 13, 19, 26, 38, 247, 313, 494, 626, 1303, 2606, 4069, 5947, 8138, 11894, 16939, 24757, 33878, 49514, 77311, 154622, 321841, 407839, 643682, 815678, 5301907, 7748941, 10603814, 15497882, 100736233, 201472466]

約数ペア:

[(1, 201472466), (2, 100736233), (13, 15497882), (19, 10603814), (26, 7748941), (38, 5301907), (247, 815678), (313, 643682), (494, 407839), (626, 321841), (1303, 154622), (2606, 77311), (4069, 49514), (5947, 33878), (8138, 24757), (11894, 16939)]