222187854

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 523584000

約数和(自身を除く): 301396146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 107, 147, 214, 294, 321, 343, 642, 686, 749, 1009, 1029, 1498, 2018, 2058, 2247, 3027, 4494, 5243, 6054, 7063, 10486, 14126, 15729, 21189, 31458, 36701, 42378, 49441, 73402, 98882, 107963, 110103, 148323, 215926, 220206, 296646, 323889, 346087, 647778, 692174, 755741, 1038261, 1511482, 2076522, 2267223, 4534446, 5290187, 10580374, 15870561, 31741122, 37031309, 74062618, 111093927, 222187854]

約数ペア:

[(1, 222187854), (2, 111093927), (3, 74062618), (6, 37031309), (7, 31741122), (14, 15870561), (21, 10580374), (42, 5290187), (49, 4534446), (98, 2267223), (107, 2076522), (147, 1511482), (214, 1038261), (294, 755741), (321, 692174), (343, 647778), (642, 346087), (686, 323889), (749, 296646), (1009, 220206), (1029, 215926), (1498, 148323), (2018, 110103), (2058, 107963), (2247, 98882), (3027, 73402), (4494, 49441), (5243, 42378), (6054, 36701), (7063, 31458), (10486, 21189), (14126, 15729)]