137942368

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 284243904

約数和(自身を除く): 146301536

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1312, 1504, 1927, 2237, 3854, 4474, 7708, 8948, 15416, 17896, 30832, 35792, 61664, 71584, 91717, 105139, 183434, 210278, 366868, 420556, 733736, 841112, 1467472, 1682224, 2934944, 3364448, 4310699, 8621398, 17242796, 34485592, 68971184, 137942368]

約数ペア:

[(1, 137942368), (2, 68971184), (4, 34485592), (8, 17242796), (16, 8621398), (32, 4310699), (41, 3364448), (47, 2934944), (82, 1682224), (94, 1467472), (164, 841112), (188, 733736), (328, 420556), (376, 366868), (656, 210278), (752, 183434), (1312, 105139), (1504, 91717), (1927, 71584), (2237, 61664), (3854, 35792), (4474, 30832), (7708, 17896), (8948, 15416)]