144422890

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 263342016

約数和(自身を除く): 118919126

約数列:

[1, 2, 5, 10, 163, 251, 326, 353, 502, 706, 815, 1255, 1630, 1765, 2510, 3530, 40913, 57539, 81826, 88603, 115078, 177206, 204565, 287695, 409130, 443015, 575390, 886030, 14442289, 28884578, 72211445, 144422890]

約数ペア:

[(1, 144422890), (2, 72211445), (5, 28884578), (10, 14442289), (163, 886030), (251, 575390), (326, 443015), (353, 409130), (502, 287695), (706, 204565), (815, 177206), (1255, 115078), (1630, 88603), (1765, 81826), (2510, 57539), (3530, 40913)]