136049920

素因数分解:

$2^8\times 5^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 328442184

約数和(自身を除く): 192392264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 256, 314, 320, 628, 640, 677, 785, 1256, 1280, 1354, 1570, 2512, 2708, 3140, 3385, 5024, 5416, 6280, 6770, 10048, 10832, 12560, 13540, 20096, 21664, 25120, 27080, 40192, 43328, 50240, 54160, 86656, 100480, 106289, 108320, 173312, 200960, 212578, 216640, 425156, 433280, 531445, 850312, 866560, 1062890, 1700624, 2125780, 3401248, 4251560, 6802496, 8503120, 13604992, 17006240, 27209984, 34012480, 68024960, 136049920]

約数ペア:

[(1, 136049920), (2, 68024960), (4, 34012480), (5, 27209984), (8, 17006240), (10, 13604992), (16, 8503120), (20, 6802496), (32, 4251560), (40, 3401248), (64, 2125780), (80, 1700624), (128, 1062890), (157, 866560), (160, 850312), (256, 531445), (314, 433280), (320, 425156), (628, 216640), (640, 212578), (677, 200960), (785, 173312), (1256, 108320), (1280, 106289), (1354, 100480), (1570, 86656), (2512, 54160), (2708, 50240), (3140, 43328), (3385, 40192), (5024, 27080), (5416, 25120), (6280, 21664), (6770, 20096), (10048, 13540), (10832, 12560)]