202003208

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 424794240

約数和(自身を除く): 222791032

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 242, 244, 311, 484, 488, 622, 671, 968, 1244, 1331, 1342, 2488, 2662, 2684, 3421, 5324, 5368, 6842, 7381, 10648, 13684, 14762, 18971, 27368, 29524, 37631, 37942, 59048, 75262, 75884, 81191, 150524, 151768, 162382, 208681, 301048, 324764, 413941, 417362, 649528, 827882, 834724, 1655764, 1669448, 2295491, 3311528, 4590982, 9181964, 18363928, 25250401, 50500802, 101001604, 202003208]

約数ペア:

[(1, 202003208), (2, 101001604), (4, 50500802), (8, 25250401), (11, 18363928), (22, 9181964), (44, 4590982), (61, 3311528), (88, 2295491), (121, 1669448), (122, 1655764), (242, 834724), (244, 827882), (311, 649528), (484, 417362), (488, 413941), (622, 324764), (671, 301048), (968, 208681), (1244, 162382), (1331, 151768), (1342, 150524), (2488, 81191), (2662, 75884), (2684, 75262), (3421, 59048), (5324, 37942), (5368, 37631), (6842, 29524), (7381, 27368), (10648, 18971), (13684, 14762)]