156238218

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{377387}}^1$

素因数の和:377418

約数の個数: 24

約数和(自身を含む): 353235168

約数和(自身を除く): 196996950

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 377387, 754774, 1132161, 2264322, 3396483, 6792966, 8679901, 17359802, 26039703, 52079406, 78119109, 156238218]

約数ペア:

[(1, 156238218), (2, 78119109), (3, 52079406), (6, 26039703), (9, 17359802), (18, 8679901), (23, 6792966), (46, 3396483), (69, 2264322), (138, 1132161), (207, 754774), (414, 377387)]