157211892

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{61507}}^1$

素因数の和:61588

約数の個数: 36

約数和(自身を含む): 403000416

約数和(自身を除く): 245788524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 61507, 123014, 184521, 246028, 369042, 553563, 738084, 1107126, 2214252, 4366997, 8733994, 13100991, 17467988, 26201982, 39302973, 52403964, 78605946, 157211892]

約数ペア:

[(1, 157211892), (2, 78605946), (3, 52403964), (4, 39302973), (6, 26201982), (9, 17467988), (12, 13100991), (18, 8733994), (36, 4366997), (71, 2214252), (142, 1107126), (213, 738084), (284, 553563), (426, 369042), (639, 246028), (852, 184521), (1278, 123014), (2556, 61507)]