155392748

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149993}}^1$

素因数の和:150041

約数の個数: 24

約数和(自身を含む): 319187232

約数和(自身を除く): 163794484

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 149993, 299986, 599972, 1049951, 2099902, 4199804, 5549741, 11099482, 22198964, 38848187, 77696374, 155392748]

約数ペア:

[(1, 155392748), (2, 77696374), (4, 38848187), (7, 22198964), (14, 11099482), (28, 5549741), (37, 4199804), (74, 2099902), (148, 1049951), (259, 599972), (518, 299986), (1036, 149993)]