161977116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{36383}}^1$

素因数の和:36450

約数の個数: 48

約数和(自身を含む): 440100864

約数和(自身を除く): 278123748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 36383, 72766, 109149, 145532, 218298, 254681, 436596, 509362, 764043, 1018724, 1528086, 1928299, 3056172, 3856598, 5784897, 7713196, 11569794, 13498093, 23139588, 26996186, 40494279, 53992372, 80988558, 161977116]

約数ペア:

[(1, 161977116), (2, 80988558), (3, 53992372), (4, 40494279), (6, 26996186), (7, 23139588), (12, 13498093), (14, 11569794), (21, 7713196), (28, 5784897), (42, 3856598), (53, 3056172), (84, 1928299), (106, 1528086), (159, 1018724), (212, 764043), (318, 509362), (371, 436596), (636, 254681), (742, 218298), (1113, 145532), (1484, 109149), (2226, 72766), (4452, 36383)]