208078930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{14831}}^1$

素因数の和:14922

約数の個数: 32

約数和(自身を含む): 397260288

約数和(自身を除く): 189181358

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 14831, 29662, 74155, 148310, 341113, 682226, 904691, 1705565, 1809382, 3411130, 4523455, 9046910, 20807893, 41615786, 104039465, 208078930]

約数ペア:

[(1, 208078930), (2, 104039465), (5, 41615786), (10, 20807893), (23, 9046910), (46, 4523455), (61, 3411130), (115, 1809382), (122, 1705565), (230, 904691), (305, 682226), (610, 341113), (1403, 148310), (2806, 74155), (7015, 29662), (14030, 14831)]