161915964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1927571}}^1$

素因数の和:1927585

約数の個数: 24

約数和(自身を含む): 431776128

約数和(自身を除く): 269860164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1927571, 3855142, 5782713, 7710284, 11565426, 13492997, 23130852, 26985994, 40478991, 53971988, 80957982, 161915964]

約数ペア:

[(1, 161915964), (2, 80957982), (3, 53971988), (4, 40478991), (6, 26985994), (7, 23130852), (12, 13492997), (14, 11565426), (21, 7710284), (28, 5782713), (42, 3855142), (84, 1927571)]