165918028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{9721}}^1$

素因数の和:9993

約数の個数: 24

約数和(自身を含む): 308692944

約数和(自身を除く): 142774916

約数列:

[1, 2, 4, 17, 34, 68, 251, 502, 1004, 4267, 8534, 9721, 17068, 19442, 38884, 165257, 330514, 661028, 2439971, 4879942, 9759884, 41479507, 82959014, 165918028]

約数ペア:

[(1, 165918028), (2, 82959014), (4, 41479507), (17, 9759884), (34, 4879942), (68, 2439971), (251, 661028), (502, 330514), (1004, 165257), (4267, 38884), (8534, 19442), (9721, 17068)]