164794264

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 336752640

約数和(自身を除く): 171958376

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 167, 173, 184, 248, 334, 346, 668, 692, 713, 1336, 1384, 1426, 2852, 3841, 3979, 5177, 5363, 5704, 7682, 7958, 10354, 10726, 15364, 15916, 20708, 21452, 28891, 30728, 31832, 41416, 42904, 57782, 115564, 119071, 123349, 231128, 238142, 246698, 476284, 493396, 664493, 895621, 952568, 986792, 1328986, 1791242, 2657972, 3582484, 5315944, 7164968, 20599283, 41198566, 82397132, 164794264]

約数ペア:

[(1, 164794264), (2, 82397132), (4, 41198566), (8, 20599283), (23, 7164968), (31, 5315944), (46, 3582484), (62, 2657972), (92, 1791242), (124, 1328986), (167, 986792), (173, 952568), (184, 895621), (248, 664493), (334, 493396), (346, 476284), (668, 246698), (692, 238142), (713, 231128), (1336, 123349), (1384, 119071), (1426, 115564), (2852, 57782), (3841, 42904), (3979, 41416), (5177, 31832), (5363, 30728), (5704, 28891), (7682, 21452), (7958, 20708), (10354, 15916), (10726, 15364)]