231421178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 373555200

約数和(自身を除く): 142134022

約数列:

[1, 2, 19, 38, 79, 127, 158, 254, 607, 1214, 1501, 2413, 3002, 4826, 10033, 11533, 20066, 23066, 47953, 77089, 95906, 154178, 190627, 381254, 911107, 1464691, 1822214, 2929382, 6090031, 12180062, 115710589, 231421178]

約数ペア:

[(1, 231421178), (2, 115710589), (19, 12180062), (38, 6090031), (79, 2929382), (127, 1822214), (158, 1464691), (254, 911107), (607, 381254), (1214, 190627), (1501, 154178), (2413, 95906), (3002, 77089), (4826, 47953), (10033, 23066), (11533, 20066)]