161684586

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8387}}^1$

素因数の和:8425

約数の個数: 80

約数和(自身を含む): 438457536

約数和(自身を除く): 276772950

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 2142, 2754, 3213, 6426, 8387, 9639, 16774, 19278, 25161, 50322, 58709, 75483, 117418, 142579, 150966, 176127, 226449, 285158, 352254, 427737, 452898, 528381, 679347, 855474, 998053, 1056762, 1283211, 1358694, 1585143, 1996106, 2566422, 2994159, 3170286, 3849633, 4755429, 5988318, 7699266, 8982477, 9510858, 11548899, 17964954, 23097798, 26947431, 53894862, 80842293, 161684586]

約数ペア:

[(1, 161684586), (2, 80842293), (3, 53894862), (6, 26947431), (7, 23097798), (9, 17964954), (14, 11548899), (17, 9510858), (18, 8982477), (21, 7699266), (27, 5988318), (34, 4755429), (42, 3849633), (51, 3170286), (54, 2994159), (63, 2566422), (81, 1996106), (102, 1585143), (119, 1358694), (126, 1283211), (153, 1056762), (162, 998053), (189, 855474), (238, 679347), (306, 528381), (357, 452898), (378, 427737), (459, 352254), (567, 285158), (714, 226449), (918, 176127), (1071, 150966), (1134, 142579), (1377, 117418), (2142, 75483), (2754, 58709), (3213, 50322), (6426, 25161), (8387, 19278), (9639, 16774)]