164796804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1223}}^1$

素因数の和:1449

約数の個数: 72

約数和(自身を含む): 441080640

約数和(自身を除く): 276283836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 197, 228, 342, 394, 591, 684, 788, 1182, 1223, 1773, 2364, 2446, 3546, 3669, 3743, 4892, 7092, 7338, 7486, 11007, 11229, 14676, 14972, 22014, 22458, 23237, 33687, 44028, 44916, 46474, 67374, 69711, 92948, 134748, 139422, 209133, 240931, 278844, 418266, 481862, 722793, 836532, 963724, 1445586, 2168379, 2891172, 4336758, 4577689, 8673516, 9155378, 13733067, 18310756, 27466134, 41199201, 54932268, 82398402, 164796804]

約数ペア:

[(1, 164796804), (2, 82398402), (3, 54932268), (4, 41199201), (6, 27466134), (9, 18310756), (12, 13733067), (18, 9155378), (19, 8673516), (36, 4577689), (38, 4336758), (57, 2891172), (76, 2168379), (114, 1445586), (171, 963724), (197, 836532), (228, 722793), (342, 481862), (394, 418266), (591, 278844), (684, 240931), (788, 209133), (1182, 139422), (1223, 134748), (1773, 92948), (2364, 69711), (2446, 67374), (3546, 46474), (3669, 44916), (3743, 44028), (4892, 33687), (7092, 23237), (7338, 22458), (7486, 22014), (11007, 14972), (11229, 14676)]