159885396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2477}}^1$

素因数の和:2661

約数の個数: 72

約数和(自身を含む): 443780064

約数和(自身を除く): 283894668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 163, 198, 326, 396, 489, 652, 978, 1467, 1793, 1956, 2477, 2934, 3586, 4954, 5379, 5868, 7172, 7431, 9908, 10758, 14862, 16137, 21516, 22293, 27247, 29724, 32274, 44586, 54494, 64548, 81741, 89172, 108988, 163482, 245223, 326964, 403751, 490446, 807502, 980892, 1211253, 1615004, 2422506, 3633759, 4441261, 4845012, 7267518, 8882522, 13323783, 14535036, 17765044, 26647566, 39971349, 53295132, 79942698, 159885396]

約数ペア:

[(1, 159885396), (2, 79942698), (3, 53295132), (4, 39971349), (6, 26647566), (9, 17765044), (11, 14535036), (12, 13323783), (18, 8882522), (22, 7267518), (33, 4845012), (36, 4441261), (44, 3633759), (66, 2422506), (99, 1615004), (132, 1211253), (163, 980892), (198, 807502), (326, 490446), (396, 403751), (489, 326964), (652, 245223), (978, 163482), (1467, 108988), (1793, 89172), (1956, 81741), (2477, 64548), (2934, 54494), (3586, 44586), (4954, 32274), (5379, 29724), (5868, 27247), (7172, 22293), (7431, 21516), (9908, 16137), (10758, 14862)]