165258352

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77659}}^1$

素因数の和:77693

約数の個数: 40

約数和(自身を含む): 385193600

約数和(自身を除く): 219935248

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 77659, 155318, 310636, 543613, 621272, 1087226, 1242544, 1475521, 2174452, 2951042, 4348904, 5902084, 8697808, 10328647, 11804168, 20657294, 23608336, 41314588, 82629176, 165258352]

約数ペア:

[(1, 165258352), (2, 82629176), (4, 41314588), (7, 23608336), (8, 20657294), (14, 11804168), (16, 10328647), (19, 8697808), (28, 5902084), (38, 4348904), (56, 2951042), (76, 2174452), (112, 1475521), (133, 1242544), (152, 1087226), (266, 621272), (304, 543613), (532, 310636), (1064, 155318), (2128, 77659)]