203060728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{2273}}^1$

素因数の和:3151

約数の個数: 32

約数和(自身を含む): 410684400

約数和(自身を除く): 207623672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 859, 1718, 2273, 3436, 4546, 6872, 9092, 11167, 18184, 22334, 29549, 44668, 59098, 89336, 118196, 236392, 1952507, 3905014, 7810028, 15620056, 25382591, 50765182, 101530364, 203060728]

約数ペア:

[(1, 203060728), (2, 101530364), (4, 50765182), (8, 25382591), (13, 15620056), (26, 7810028), (52, 3905014), (104, 1952507), (859, 236392), (1718, 118196), (2273, 89336), (3436, 59098), (4546, 44668), (6872, 29549), (9092, 22334), (11167, 18184)]