133720024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 277200000

約数和(自身を除く): 143479976

約数列:

[1, 2, 4, 8, 19, 38, 41, 43, 76, 82, 86, 152, 164, 172, 328, 344, 499, 779, 817, 998, 1558, 1634, 1763, 1996, 3116, 3268, 3526, 3992, 6232, 6536, 7052, 9481, 14104, 18962, 20459, 21457, 33497, 37924, 40918, 42914, 66994, 75848, 81836, 85828, 133988, 163672, 171656, 267976, 388721, 407683, 777442, 815366, 879737, 1554884, 1630732, 1759474, 3109768, 3261464, 3518948, 7037896, 16715003, 33430006, 66860012, 133720024]

約数ペア:

[(1, 133720024), (2, 66860012), (4, 33430006), (8, 16715003), (19, 7037896), (38, 3518948), (41, 3261464), (43, 3109768), (76, 1759474), (82, 1630732), (86, 1554884), (152, 879737), (164, 815366), (172, 777442), (328, 407683), (344, 388721), (499, 267976), (779, 171656), (817, 163672), (998, 133988), (1558, 85828), (1634, 81836), (1763, 75848), (1996, 66994), (3116, 42914), (3268, 40918), (3526, 37924), (3992, 33497), (6232, 21457), (6536, 20459), (7052, 18962), (9481, 14104)]