156980381194

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{87133}}^1$

素因数の和:87695

約数の個数: 64

約数和(自身を含む): 305652130560

約数和(自身を除く): 148671749366

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 521, 1042, 1729, 3458, 3647, 6773, 7294, 9899, 13546, 19798, 47411, 69293, 87133, 94822, 128687, 138586, 174266, 257374, 609931, 900809, 1132729, 1219862, 1655527, 1801618, 2265458, 3311054, 7929103, 11588689, 15858206, 21521851, 23177378, 43043702, 45396293, 90792586, 150652957, 301305914, 317774051, 590151809, 635548102, 862529567, 1180303618, 1725059134, 4131062663, 6037706969, 8262125326, 11212884371, 12075413938, 22425768742, 78490190597, 156980381194]

約数ペア:

[(1, 156980381194), (2, 78490190597), (7, 22425768742), (13, 12075413938), (14, 11212884371), (19, 8262125326), (26, 6037706969), (38, 4131062663), (91, 1725059134), (133, 1180303618), (182, 862529567), (247, 635548102), (266, 590151809), (494, 317774051), (521, 301305914), (1042, 150652957), (1729, 90792586), (3458, 45396293), (3647, 43043702), (6773, 23177378), (7294, 21521851), (9899, 15858206), (13546, 11588689), (19798, 7929103), (47411, 3311054), (69293, 2265458), (87133, 1801618), (94822, 1655527), (128687, 1219862), (138586, 1132729), (174266, 900809), (257374, 609931)]