134341120

素因数分解:

$2^9\times 5^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:661

約数の個数: 80

約数和(自身を含む): 326026008

約数和(自身を除く): 191684888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 512, 541, 640, 776, 970, 1082, 1280, 1552, 1940, 2164, 2560, 2705, 3104, 3880, 4328, 5410, 6208, 7760, 8656, 10820, 12416, 15520, 17312, 21640, 24832, 31040, 34624, 43280, 49664, 52477, 62080, 69248, 86560, 104954, 124160, 138496, 173120, 209908, 248320, 262385, 276992, 346240, 419816, 524770, 692480, 839632, 1049540, 1384960, 1679264, 2099080, 3358528, 4198160, 6717056, 8396320, 13434112, 16792640, 26868224, 33585280, 67170560, 134341120]

約数ペア:

[(1, 134341120), (2, 67170560), (4, 33585280), (5, 26868224), (8, 16792640), (10, 13434112), (16, 8396320), (20, 6717056), (32, 4198160), (40, 3358528), (64, 2099080), (80, 1679264), (97, 1384960), (128, 1049540), (160, 839632), (194, 692480), (256, 524770), (320, 419816), (388, 346240), (485, 276992), (512, 262385), (541, 248320), (640, 209908), (776, 173120), (970, 138496), (1082, 124160), (1280, 104954), (1552, 86560), (1940, 69248), (2164, 62080), (2560, 52477), (2705, 49664), (3104, 43280), (3880, 34624), (4328, 31040), (5410, 24832), (6208, 21640), (7760, 17312), (8656, 15520), (10820, 12416)]