165067160

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{27329}}^1$

素因数の和:27491

約数の個数: 32

約数和(自身を含む): 373874400

約数和(自身を除く): 208807240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 27329, 54658, 109316, 136645, 218632, 273290, 546580, 1093160, 4126679, 8253358, 16506716, 20633395, 33013432, 41266790, 82533580, 165067160]

約数ペア:

[(1, 165067160), (2, 82533580), (4, 41266790), (5, 33013432), (8, 20633395), (10, 16506716), (20, 8253358), (40, 4126679), (151, 1093160), (302, 546580), (604, 273290), (755, 218632), (1208, 136645), (1510, 109316), (3020, 54658), (6040, 27329)]