161031834

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 367476480

約数和(自身を除く): 206444646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 97, 142, 194, 213, 291, 426, 433, 582, 639, 866, 873, 1278, 1299, 1746, 1917, 2598, 2619, 3834, 3897, 5238, 6887, 7794, 11691, 13774, 20661, 23382, 30743, 41322, 42001, 61486, 61983, 84002, 92229, 123966, 126003, 184458, 185949, 252006, 276687, 371898, 378009, 553374, 756018, 830061, 1134027, 1660122, 2268054, 2982071, 5964142, 8946213, 17892426, 26838639, 53677278, 80515917, 161031834]

約数ペア:

[(1, 161031834), (2, 80515917), (3, 53677278), (6, 26838639), (9, 17892426), (18, 8946213), (27, 5964142), (54, 2982071), (71, 2268054), (97, 1660122), (142, 1134027), (194, 830061), (213, 756018), (291, 553374), (426, 378009), (433, 371898), (582, 276687), (639, 252006), (866, 185949), (873, 184458), (1278, 126003), (1299, 123966), (1746, 92229), (1917, 84002), (2598, 61983), (2619, 61486), (3834, 42001), (3897, 41322), (5238, 30743), (6887, 23382), (7794, 20661), (11691, 13774)]