156938000

素因数分解:

$2^4\times 5^3\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:753

約数の個数: 80

約数和(自身を含む): 383011200

約数和(自身を除く): 226073200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 131, 200, 250, 262, 400, 500, 524, 599, 655, 1000, 1048, 1198, 1310, 2000, 2096, 2396, 2620, 2995, 3275, 4792, 5240, 5990, 6550, 9584, 10480, 11980, 13100, 14975, 16375, 23960, 26200, 29950, 32750, 47920, 52400, 59900, 65500, 74875, 78469, 119800, 131000, 149750, 156938, 239600, 262000, 299500, 313876, 392345, 599000, 627752, 784690, 1198000, 1255504, 1569380, 1961725, 3138760, 3923450, 6277520, 7846900, 9808625, 15693800, 19617250, 31387600, 39234500, 78469000, 156938000]

約数ペア:

[(1, 156938000), (2, 78469000), (4, 39234500), (5, 31387600), (8, 19617250), (10, 15693800), (16, 9808625), (20, 7846900), (25, 6277520), (40, 3923450), (50, 3138760), (80, 1961725), (100, 1569380), (125, 1255504), (131, 1198000), (200, 784690), (250, 627752), (262, 599000), (400, 392345), (500, 313876), (524, 299500), (599, 262000), (655, 239600), (1000, 156938), (1048, 149750), (1198, 131000), (1310, 119800), (2000, 78469), (2096, 74875), (2396, 65500), (2620, 59900), (2995, 52400), (3275, 47920), (4792, 32750), (5240, 29950), (5990, 26200), (6550, 23960), (9584, 16375), (10480, 14975), (11980, 13100)]