156980670322

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2767}}^1\times {\mathrm{41777}}^1$

素因数の和:44650

約数の個数: 32

約数和(自身を含む): 271988817408

約数和(自身を除く): 115008147086

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 2767, 5534, 19369, 38738, 41777, 83554, 268399, 292439, 536798, 584878, 1878793, 3757586, 4052369, 8104738, 28366583, 56733166, 115596959, 231193918, 809178713, 1618357426, 11212905023, 22425810046, 78490335161, 156980670322]

約数ペア:

[(1, 156980670322), (2, 78490335161), (7, 22425810046), (14, 11212905023), (97, 1618357426), (194, 809178713), (679, 231193918), (1358, 115596959), (2767, 56733166), (5534, 28366583), (19369, 8104738), (38738, 4052369), (41777, 3757586), (83554, 1878793), (268399, 584878), (292439, 536798)]