202235971

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 247726080

約数和(自身を除く): 45490109

約数列:

[1, 7, 31, 47, 79, 217, 251, 329, 553, 1457, 1757, 2449, 3713, 7781, 10199, 11797, 17143, 19829, 25991, 54467, 82579, 115103, 138803, 365707, 614699, 805721, 931963, 2559949, 4302893, 6523741, 28890853, 202235971]

約数ペア:

[(1, 202235971), (7, 28890853), (31, 6523741), (47, 4302893), (79, 2559949), (217, 931963), (251, 805721), (329, 614699), (553, 365707), (1457, 138803), (1757, 115103), (2449, 82579), (3713, 54467), (7781, 25991), (10199, 19829), (11797, 17143)]