154575318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{1621}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 323258112

約数和(自身を除く): 168682794

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 691, 1382, 1621, 2073, 3242, 4146, 4863, 9726, 15893, 31786, 37283, 47679, 74566, 95358, 111849, 223698, 1120111, 2240222, 3360333, 6720666, 25762553, 51525106, 77287659, 154575318]

約数ペア:

[(1, 154575318), (2, 77287659), (3, 51525106), (6, 25762553), (23, 6720666), (46, 3360333), (69, 2240222), (138, 1120111), (691, 223698), (1382, 111849), (1621, 95358), (2073, 74566), (3242, 47679), (4146, 37283), (4863, 31786), (9726, 15893)]