203020218

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1823}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 460961280

約数和(自身を除く): 257941062

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 269, 414, 538, 807, 1614, 1823, 2421, 3646, 4842, 5469, 6187, 10938, 12374, 16407, 18561, 32814, 37122, 41929, 55683, 83858, 111366, 125787, 251574, 377361, 490387, 754722, 980774, 1471161, 2942322, 4413483, 8826966, 11278901, 22557802, 33836703, 67673406, 101510109, 203020218]

約数ペア:

[(1, 203020218), (2, 101510109), (3, 67673406), (6, 33836703), (9, 22557802), (18, 11278901), (23, 8826966), (46, 4413483), (69, 2942322), (138, 1471161), (207, 980774), (269, 754722), (414, 490387), (538, 377361), (807, 251574), (1614, 125787), (1823, 111366), (2421, 83858), (3646, 55683), (4842, 41929), (5469, 37122), (6187, 32814), (10938, 18561), (12374, 16407)]