157450004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 293388480

約数和(自身を除く): 135938476

約数列:

[1, 2, 4, 41, 43, 82, 83, 86, 164, 166, 172, 269, 332, 538, 1076, 1763, 3403, 3526, 3569, 6806, 7052, 7138, 11029, 11567, 13612, 14276, 22058, 22327, 23134, 44116, 44654, 46268, 89308, 146329, 292658, 474247, 585316, 915407, 948494, 960061, 1830814, 1896988, 1920122, 3661628, 3840244, 39362501, 78725002, 157450004]

約数ペア:

[(1, 157450004), (2, 78725002), (4, 39362501), (41, 3840244), (43, 3661628), (82, 1920122), (83, 1896988), (86, 1830814), (164, 960061), (166, 948494), (172, 915407), (269, 585316), (332, 474247), (538, 292658), (1076, 146329), (1763, 89308), (3403, 46268), (3526, 44654), (3569, 44116), (6806, 23134), (7052, 22327), (7138, 22058), (11029, 14276), (11567, 13612)]