164018792

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{154153}}^1$

素因数の和:154185

約数の個数: 32

約数和(自身を含む): 369969600

約数和(自身を除く): 205950808

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 154153, 308306, 616612, 1079071, 1233224, 2158142, 2928907, 4316284, 5857814, 8632568, 11715628, 20502349, 23431256, 41004698, 82009396, 164018792]

約数ペア:

[(1, 164018792), (2, 82009396), (4, 41004698), (7, 23431256), (8, 20502349), (14, 11715628), (19, 8632568), (28, 5857814), (38, 4316284), (56, 2928907), (76, 2158142), (133, 1233224), (152, 1079071), (266, 616612), (532, 308306), (1064, 154153)]