158938000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6113}}^1$

素因数の和:6149

約数の個数: 80

約数和(自身を含む): 413942256

約数和(自身を除く): 255004256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3250, 5200, 6113, 6500, 12226, 13000, 24452, 26000, 30565, 48904, 61130, 79469, 97808, 122260, 152825, 158938, 244520, 305650, 317876, 397345, 489040, 611300, 635752, 764125, 794690, 1222600, 1271504, 1528250, 1589380, 1986725, 2445200, 3056500, 3178760, 3973450, 6113000, 6357520, 7946900, 9933625, 12226000, 15893800, 19867250, 31787600, 39734500, 79469000, 158938000]

約数ペア:

[(1, 158938000), (2, 79469000), (4, 39734500), (5, 31787600), (8, 19867250), (10, 15893800), (13, 12226000), (16, 9933625), (20, 7946900), (25, 6357520), (26, 6113000), (40, 3973450), (50, 3178760), (52, 3056500), (65, 2445200), (80, 1986725), (100, 1589380), (104, 1528250), (125, 1271504), (130, 1222600), (200, 794690), (208, 764125), (250, 635752), (260, 611300), (325, 489040), (400, 397345), (500, 317876), (520, 305650), (650, 244520), (1000, 158938), (1040, 152825), (1300, 122260), (1625, 97808), (2000, 79469), (2600, 61130), (3250, 48904), (5200, 30565), (6113, 26000), (6500, 24452), (12226, 13000)]