156931349673

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1\times {\mathrm{3931}}^1$

素因数の和:4438

約数の個数: 64

約数和(自身を含む): 247863214080

約数和(自身を除く): 90931864407

約数列:

[1, 3, 7, 21, 37, 111, 191, 259, 269, 573, 777, 807, 1337, 1883, 3931, 4011, 5649, 7067, 9953, 11793, 21201, 27517, 29859, 49469, 51379, 69671, 82551, 145447, 148407, 154137, 209013, 359653, 436341, 750821, 1018129, 1057439, 1078959, 1901023, 2252463, 3054387, 3172317, 5255747, 5703069, 7402073, 13307161, 15767241, 22206219, 27780377, 39125243, 39921483, 83341131, 117375729, 194462639, 201970849, 273876701, 583387917, 605912547, 821630103, 1413795943, 4241387829, 7472921413, 22418764239, 52310449891, 156931349673]

約数ペア:

[(1, 156931349673), (3, 52310449891), (7, 22418764239), (21, 7472921413), (37, 4241387829), (111, 1413795943), (191, 821630103), (259, 605912547), (269, 583387917), (573, 273876701), (777, 201970849), (807, 194462639), (1337, 117375729), (1883, 83341131), (3931, 39921483), (4011, 39125243), (5649, 27780377), (7067, 22206219), (9953, 15767241), (11793, 13307161), (21201, 7402073), (27517, 5703069), (29859, 5255747), (49469, 3172317), (51379, 3054387), (69671, 2252463), (82551, 1901023), (145447, 1078959), (148407, 1057439), (154137, 1018129), (209013, 750821), (359653, 436341)]