145363889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 178536960

約数和(自身を除く): 33173071

約数列:

[1, 11, 17, 19, 163, 187, 209, 251, 323, 1793, 2761, 2771, 3097, 3553, 4267, 4769, 30481, 34067, 40913, 46937, 52459, 52649, 81073, 450043, 579139, 695521, 777347, 891803, 7650731, 8550817, 13214899, 145363889]

約数ペア:

[(1, 145363889), (11, 13214899), (17, 8550817), (19, 7650731), (163, 891803), (187, 777347), (209, 695521), (251, 579139), (323, 450043), (1793, 81073), (2761, 52649), (2771, 52459), (3097, 46937), (3553, 40913), (4267, 34067), (4769, 30481)]