201307886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 333069408

約数和(自身を除く): 131761522

約数列:

[1, 2, 13, 26, 53, 106, 347, 421, 689, 694, 842, 1378, 4511, 5473, 9022, 10946, 18391, 22313, 36782, 44626, 146087, 239083, 290069, 292174, 478166, 580138, 1899131, 3798262, 7742611, 15485222, 100653943, 201307886]

約数ペア:

[(1, 201307886), (2, 100653943), (13, 15485222), (26, 7742611), (53, 3798262), (106, 1899131), (347, 580138), (421, 478166), (689, 292174), (694, 290069), (842, 239083), (1378, 146087), (4511, 44626), (5473, 36782), (9022, 22313), (10946, 18391)]