156714231

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 223407360

約数和(自身を除く): 66693129

約数列:

[1, 3, 29, 43, 87, 129, 163, 257, 489, 771, 1247, 3741, 4727, 7009, 7453, 11051, 14181, 21027, 22359, 33153, 41891, 125673, 203261, 320479, 609783, 961437, 1214839, 1801313, 3644517, 5403939, 52238077, 156714231]

約数ペア:

[(1, 156714231), (3, 52238077), (29, 5403939), (43, 3644517), (87, 1801313), (129, 1214839), (163, 961437), (257, 609783), (489, 320479), (771, 203261), (1247, 125673), (3741, 41891), (4727, 33153), (7009, 22359), (7453, 21027), (11051, 14181)]