202157894

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 316033536

約数和(自身を除く): 113875642

約数列:

[1, 2, 67, 97, 103, 134, 151, 194, 206, 302, 6499, 6901, 9991, 10117, 12998, 13802, 14647, 15553, 19982, 20234, 29294, 31106, 669397, 981349, 1042051, 1338794, 1508641, 1962698, 2084102, 3017282, 101078947, 202157894]

約数ペア:

[(1, 202157894), (2, 101078947), (67, 3017282), (97, 2084102), (103, 1962698), (134, 1508641), (151, 1338794), (194, 1042051), (206, 981349), (302, 669397), (6499, 31106), (6901, 29294), (9991, 20234), (10117, 19982), (12998, 15553), (13802, 14647)]