220164102

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{31123}}^1$

素因数の和:31265

約数の個数: 32

約数和(自身を含む): 493004160

約数和(自身を除く): 272840058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 31123, 62246, 93369, 186738, 280107, 560214, 840321, 1680642, 4077113, 8154226, 12231339, 24462678, 36694017, 73388034, 110082051, 220164102]

約数ペア:

[(1, 220164102), (2, 110082051), (3, 73388034), (6, 36694017), (9, 24462678), (18, 12231339), (27, 8154226), (54, 4077113), (131, 1680642), (262, 840321), (393, 560214), (786, 280107), (1179, 186738), (2358, 93369), (3537, 62246), (7074, 31123)]