161418288

素因数分解:

$2^4\times 3^1\times {\mathrm{997}}^1\times {\mathrm{3373}}^1$

素因数の和:4381

約数の個数: 40

約数和(自身を含む): 417539248

約数和(自身を除く): 256120960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 997, 1994, 2991, 3373, 3988, 5982, 6746, 7976, 10119, 11964, 13492, 15952, 20238, 23928, 26984, 40476, 47856, 53968, 80952, 161904, 3362881, 6725762, 10088643, 13451524, 20177286, 26903048, 40354572, 53806096, 80709144, 161418288]

約数ペア:

[(1, 161418288), (2, 80709144), (3, 53806096), (4, 40354572), (6, 26903048), (8, 20177286), (12, 13451524), (16, 10088643), (24, 6725762), (48, 3362881), (997, 161904), (1994, 80952), (2991, 53968), (3373, 47856), (3988, 40476), (5982, 26984), (6746, 23928), (7976, 20238), (10119, 15952), (11964, 13492)]