156716013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 226920960

約数和(自身を除く): 70204947

約数列:

[1, 3, 17, 51, 79, 97, 237, 291, 401, 1203, 1343, 1649, 4029, 4947, 6817, 7663, 20451, 22989, 31679, 38897, 95037, 116691, 130271, 390813, 538543, 661249, 1615629, 1983747, 3072863, 9218589, 52238671, 156716013]

約数ペア:

[(1, 156716013), (3, 52238671), (17, 9218589), (51, 3072863), (79, 1983747), (97, 1615629), (237, 661249), (291, 538543), (401, 390813), (1203, 130271), (1343, 116691), (1649, 95037), (4029, 38897), (4947, 31679), (6817, 22989), (7663, 20451)]