172181894

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{6163}}^1$

素因数の和:6455

約数の個数: 16

約数和(自身を含む): 263695920

約数和(自身を除く): 91514026

約数列:

[1, 2, 61, 122, 229, 458, 6163, 12326, 13969, 27938, 375943, 751886, 1411327, 2822654, 86090947, 172181894]

約数ペア:

[(1, 172181894), (2, 86090947), (61, 2822654), (122, 1411327), (229, 751886), (458, 375943), (6163, 27938), (12326, 13969)]