161065718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3391}}^1$

素因数の和:3548

約数の個数: 32

約数和(自身を含む): 281346048

約数和(自身を除く): 120280330

約数列:

[1, 2, 11, 17, 22, 34, 127, 187, 254, 374, 1397, 2159, 2794, 3391, 4318, 6782, 23749, 37301, 47498, 57647, 74602, 115294, 430657, 634117, 861314, 1268234, 4737227, 7321169, 9474454, 14642338, 80532859, 161065718]

約数ペア:

[(1, 161065718), (2, 80532859), (11, 14642338), (17, 9474454), (22, 7321169), (34, 4737227), (127, 1268234), (187, 861314), (254, 634117), (374, 430657), (1397, 115294), (2159, 74602), (2794, 57647), (3391, 47498), (4318, 37301), (6782, 23749)]