154447748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 338429952

約数和(自身を除く): 183982204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 169, 182, 254, 257, 338, 364, 508, 514, 676, 889, 1028, 1183, 1651, 1778, 1799, 2366, 3302, 3341, 3556, 3598, 4732, 6604, 6682, 7196, 11557, 13364, 21463, 23114, 23387, 32639, 42926, 43433, 46228, 46774, 65278, 85852, 86866, 93548, 130556, 150241, 173732, 228473, 300482, 304031, 424307, 456946, 600964, 608062, 848614, 913892, 1216124, 1697228, 2970149, 5515991, 5940298, 11031982, 11880596, 22063964, 38611937, 77223874, 154447748]

約数ペア:

[(1, 154447748), (2, 77223874), (4, 38611937), (7, 22063964), (13, 11880596), (14, 11031982), (26, 5940298), (28, 5515991), (52, 2970149), (91, 1697228), (127, 1216124), (169, 913892), (182, 848614), (254, 608062), (257, 600964), (338, 456946), (364, 424307), (508, 304031), (514, 300482), (676, 228473), (889, 173732), (1028, 150241), (1183, 130556), (1651, 93548), (1778, 86866), (1799, 85852), (2366, 65278), (3302, 46774), (3341, 46228), (3556, 43433), (3598, 42926), (4732, 32639), (6604, 23387), (6682, 23114), (7196, 21463), (11557, 13364)]