172847648

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 350899416

約数和(自身を除く): 178051768

約数列:

[1, 2, 4, 8, 16, 32, 61, 73, 122, 146, 244, 292, 488, 584, 976, 1168, 1213, 1952, 2336, 2426, 4453, 4852, 8906, 9704, 17812, 19408, 35624, 38816, 71248, 73993, 88549, 142496, 147986, 177098, 295972, 354196, 591944, 708392, 1183888, 1416784, 2367776, 2833568, 5401489, 10802978, 21605956, 43211912, 86423824, 172847648]

約数ペア:

[(1, 172847648), (2, 86423824), (4, 43211912), (8, 21605956), (16, 10802978), (32, 5401489), (61, 2833568), (73, 2367776), (122, 1416784), (146, 1183888), (244, 708392), (292, 591944), (488, 354196), (584, 295972), (976, 177098), (1168, 147986), (1213, 142496), (1952, 88549), (2336, 73993), (2426, 71248), (4453, 38816), (4852, 35624), (8906, 19408), (9704, 17812)]