231885954

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1801}}^1$

素因数の和:2143

約数の個数: 48

約数和(自身を含む): 526241664

約数和(自身を除く): 294355710

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 311, 414, 622, 933, 1801, 1866, 2799, 3602, 5403, 5598, 7153, 10806, 14306, 16209, 21459, 32418, 41423, 42918, 64377, 82846, 124269, 128754, 248538, 372807, 560111, 745614, 1120222, 1680333, 3360666, 5040999, 10081998, 12882553, 25765106, 38647659, 77295318, 115942977, 231885954]

約数ペア:

[(1, 231885954), (2, 115942977), (3, 77295318), (6, 38647659), (9, 25765106), (18, 12882553), (23, 10081998), (46, 5040999), (69, 3360666), (138, 1680333), (207, 1120222), (311, 745614), (414, 560111), (622, 372807), (933, 248538), (1801, 128754), (1866, 124269), (2799, 82846), (3602, 64377), (5403, 42918), (5598, 41423), (7153, 32418), (10806, 21459), (14306, 16209)]