156722949

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 250159104

約数和(自身を除く): 93436155

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 173, 191, 279, 519, 527, 573, 1557, 1581, 1719, 2941, 3247, 4743, 5363, 5921, 8823, 9741, 16089, 17763, 26469, 29223, 33043, 48267, 53289, 91171, 99129, 100657, 273513, 297387, 301971, 561731, 820539, 905913, 1024333, 1685193, 3072999, 5055579, 9218997, 17413661, 52240983, 156722949]

約数ペア:

[(1, 156722949), (3, 52240983), (9, 17413661), (17, 9218997), (31, 5055579), (51, 3072999), (93, 1685193), (153, 1024333), (173, 905913), (191, 820539), (279, 561731), (519, 301971), (527, 297387), (573, 273513), (1557, 100657), (1581, 99129), (1719, 91171), (2941, 53289), (3247, 48267), (4743, 33043), (5363, 29223), (5921, 26469), (8823, 17763), (9741, 16089)]