169178889608

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{21397}}^1$

素因数の和:21966

約数の個数: 64

約数和(自身を含む): 335185119360

約数和(自身を除く): 166006229752

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 443, 776, 886, 1772, 2231, 3544, 4462, 8924, 10189, 17848, 20378, 21397, 40756, 42794, 42971, 81512, 85588, 85942, 171176, 171884, 343768, 492131, 984262, 988333, 1968524, 1976666, 2075509, 3937048, 3953332, 4151018, 7906664, 8302036, 9478871, 16604072, 18957742, 37915484, 47736707, 75830968, 95473414, 190946828, 218014033, 381893656, 436028066, 872056132, 919450487, 1744112264, 1838900974, 3677801948, 7355603896, 21147361201, 42294722402, 84589444804, 169178889608]

約数ペア:

[(1, 169178889608), (2, 84589444804), (4, 42294722402), (8, 21147361201), (23, 7355603896), (46, 3677801948), (92, 1838900974), (97, 1744112264), (184, 919450487), (194, 872056132), (388, 436028066), (443, 381893656), (776, 218014033), (886, 190946828), (1772, 95473414), (2231, 75830968), (3544, 47736707), (4462, 37915484), (8924, 18957742), (10189, 16604072), (17848, 9478871), (20378, 8302036), (21397, 7906664), (40756, 4151018), (42794, 3953332), (42971, 3937048), (81512, 2075509), (85588, 1976666), (85942, 1968524), (171176, 988333), (171884, 984262), (343768, 492131)]