123780705916

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{593149}}^1$

素因数の和:593446

約数の個数: 48

約数和(自身を含む): 257094936000

約数和(自身を除く): 133314230084

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 257, 406, 514, 812, 1028, 1799, 3598, 7196, 7453, 14906, 29812, 52171, 104342, 208684, 593149, 1186298, 2372596, 4152043, 8304086, 16608172, 17201321, 34402642, 68805284, 120409247, 152439293, 240818494, 304878586, 481636988, 609757172, 1067075051, 2134150102, 4268300204, 4420739497, 8841478994, 17682957988, 30945176479, 61890352958, 123780705916]

約数ペア:

[(1, 123780705916), (2, 61890352958), (4, 30945176479), (7, 17682957988), (14, 8841478994), (28, 4420739497), (29, 4268300204), (58, 2134150102), (116, 1067075051), (203, 609757172), (257, 481636988), (406, 304878586), (514, 240818494), (812, 152439293), (1028, 120409247), (1799, 68805284), (3598, 34402642), (7196, 17201321), (7453, 16608172), (14906, 8304086), (29812, 4152043), (52171, 2372596), (104342, 1186298), (208684, 593149)]