123970912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1279}}^1$

素因数の和:1535

約数の個数: 48

約数和(自身を含む): 264176640

約数和(自身を除く): 140205728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 233, 416, 466, 932, 1279, 1864, 2558, 3029, 3728, 5116, 6058, 7456, 10232, 12116, 16627, 20464, 24232, 33254, 40928, 48464, 66508, 96928, 133016, 266032, 298007, 532064, 596014, 1192028, 2384056, 3874091, 4768112, 7748182, 9536224, 15496364, 30992728, 61985456, 123970912]

約数ペア:

[(1, 123970912), (2, 61985456), (4, 30992728), (8, 15496364), (13, 9536224), (16, 7748182), (26, 4768112), (32, 3874091), (52, 2384056), (104, 1192028), (208, 596014), (233, 532064), (416, 298007), (466, 266032), (932, 133016), (1279, 96928), (1864, 66508), (2558, 48464), (3029, 40928), (3728, 33254), (5116, 24232), (6058, 20464), (7456, 16627), (10232, 12116)]