123420004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{9067}}^1$

素因数の和:9195

約数の個数: 24

約数和(自身を含む): 223943328

約数和(自身を除く): 100523324

約数列:

[1, 2, 4, 41, 82, 83, 164, 166, 332, 3403, 6806, 9067, 13612, 18134, 36268, 371747, 743494, 752561, 1486988, 1505122, 3010244, 30855001, 61710002, 123420004]

約数ペア:

[(1, 123420004), (2, 61710002), (4, 30855001), (41, 3010244), (82, 1505122), (83, 1486988), (164, 752561), (166, 743494), (332, 371747), (3403, 36268), (6806, 18134), (9067, 13612)]