156918570470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{133877}}^1$

素因数の和:134133

約数の個数: 64

約数和(自身を含む): 308454912000

約数和(自身を除く): 151536341530

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 199, 310, 398, 589, 995, 1178, 1990, 2945, 3781, 5890, 6169, 7562, 12338, 18905, 30845, 37810, 61690, 117211, 133877, 234422, 267754, 586055, 669385, 1172110, 1338770, 2543663, 4150187, 5087326, 8300374, 12718315, 20750935, 25436630, 26641523, 41501870, 53283046, 78853553, 133207615, 157707106, 266415230, 394267765, 506188937, 788535530, 825887213, 1012377874, 1651774426, 2530944685, 4129436065, 5061889370, 8258872130, 15691857047, 31383714094, 78459285235, 156918570470]

約数ペア:

[(1, 156918570470), (2, 78459285235), (5, 31383714094), (10, 15691857047), (19, 8258872130), (31, 5061889370), (38, 4129436065), (62, 2530944685), (95, 1651774426), (155, 1012377874), (190, 825887213), (199, 788535530), (310, 506188937), (398, 394267765), (589, 266415230), (995, 157707106), (1178, 133207615), (1990, 78853553), (2945, 53283046), (3781, 41501870), (5890, 26641523), (6169, 25436630), (7562, 20750935), (12338, 12718315), (18905, 8300374), (30845, 5087326), (37810, 4150187), (61690, 2543663), (117211, 1338770), (133877, 1172110), (234422, 669385), (267754, 586055)]