202166465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 263450880

約数和(自身を除く): 61284415

約数列:

[1, 5, 17, 71, 85, 139, 241, 355, 695, 1205, 1207, 2363, 4097, 6035, 9869, 11815, 17111, 20485, 33499, 49345, 85555, 167495, 167773, 290887, 569483, 838865, 1454435, 2378429, 2847415, 11892145, 40433293, 202166465]

約数ペア:

[(1, 202166465), (5, 40433293), (17, 11892145), (71, 2847415), (85, 2378429), (139, 1454435), (241, 838865), (355, 569483), (695, 290887), (1205, 167773), (1207, 167495), (2363, 85555), (4097, 49345), (6035, 33499), (9869, 20485), (11815, 17111)]