122782568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{29123}}^1$

素因数の和:29177

約数の個数: 32

約数和(自身を含む): 251631360

約数和(自身を除く): 128848792

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 29123, 58246, 116492, 232984, 495091, 902813, 990182, 1805626, 1980364, 3611252, 3960728, 7222504, 15347821, 30695642, 61391284, 122782568]

約数ペア:

[(1, 122782568), (2, 61391284), (4, 30695642), (8, 15347821), (17, 7222504), (31, 3960728), (34, 3611252), (62, 1980364), (68, 1805626), (124, 990182), (136, 902813), (248, 495091), (527, 232984), (1054, 116492), (2108, 58246), (4216, 29123)]