181504206

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 468840960

約数和(自身を除く): 287336754

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 67, 78, 102, 117, 134, 153, 201, 221, 227, 234, 306, 351, 402, 442, 454, 459, 603, 663, 681, 702, 871, 918, 1139, 1206, 1326, 1362, 1742, 1809, 1989, 2043, 2278, 2613, 2951, 3417, 3618, 3859, 3978, 4086, 5226, 5902, 5967, 6129, 6834, 7718, 7839, 8853, 10251, 11577, 11934, 12258, 14807, 15209, 15678, 17706, 20502, 23154, 23517, 26559, 29614, 30418, 30753, 34731, 44421, 45627, 47034, 50167, 53118, 61506, 69462, 79677, 88842, 91254, 100334, 104193, 133263, 136881, 150501, 159354, 197717, 208386, 258553, 266526, 273762, 301002, 395434, 399789, 410643, 451503, 517106, 593151, 775659, 799578, 821286, 903006, 1186302, 1354509, 1551318, 1779453, 2326977, 2709018, 3361189, 3558906, 4653954, 5338359, 6722378, 6980931, 10083567, 10676718, 13961862, 20167134, 30250701, 60501402, 90752103, 181504206]

約数ペア:

[(1, 181504206), (2, 90752103), (3, 60501402), (6, 30250701), (9, 20167134), (13, 13961862), (17, 10676718), (18, 10083567), (26, 6980931), (27, 6722378), (34, 5338359), (39, 4653954), (51, 3558906), (54, 3361189), (67, 2709018), (78, 2326977), (102, 1779453), (117, 1551318), (134, 1354509), (153, 1186302), (201, 903006), (221, 821286), (227, 799578), (234, 775659), (306, 593151), (351, 517106), (402, 451503), (442, 410643), (454, 399789), (459, 395434), (603, 301002), (663, 273762), (681, 266526), (702, 258553), (871, 208386), (918, 197717), (1139, 159354), (1206, 150501), (1326, 136881), (1362, 133263), (1742, 104193), (1809, 100334), (1989, 91254), (2043, 88842), (2278, 79677), (2613, 69462), (2951, 61506), (3417, 53118), (3618, 50167), (3859, 47034), (3978, 45627), (4086, 44421), (5226, 34731), (5902, 30753), (5967, 30418), (6129, 29614), (6834, 26559), (7718, 23517), (7839, 23154), (8853, 20502), (10251, 17706), (11577, 15678), (11934, 15209), (12258, 14807)]