123807294

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31123}}^1$

素因数の和:31161

約数の個数: 48

約数和(自身を含む): 305886672

約数和(自身を除く): 182079378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 31123, 62246, 93369, 186738, 280107, 404599, 529091, 560214, 809198, 1058182, 1213797, 1587273, 2427594, 3174546, 3641391, 4761819, 6878183, 7282782, 9523638, 13756366, 20634549, 41269098, 61903647, 123807294]

約数ペア:

[(1, 123807294), (2, 61903647), (3, 41269098), (6, 20634549), (9, 13756366), (13, 9523638), (17, 7282782), (18, 6878183), (26, 4761819), (34, 3641391), (39, 3174546), (51, 2427594), (78, 1587273), (102, 1213797), (117, 1058182), (153, 809198), (221, 560214), (234, 529091), (306, 404599), (442, 280107), (663, 186738), (1326, 93369), (1989, 62246), (3978, 31123)]