123160304

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{823}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 245222400

約数和(自身を除く): 122062096

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 199, 376, 398, 752, 796, 823, 1592, 1646, 3184, 3292, 6584, 9353, 13168, 18706, 37412, 38681, 74824, 77362, 149648, 154724, 163777, 309448, 327554, 618896, 655108, 1310216, 2620432, 7697519, 15395038, 30790076, 61580152, 123160304]

約数ペア:

[(1, 123160304), (2, 61580152), (4, 30790076), (8, 15395038), (16, 7697519), (47, 2620432), (94, 1310216), (188, 655108), (199, 618896), (376, 327554), (398, 309448), (752, 163777), (796, 154724), (823, 149648), (1592, 77362), (1646, 74824), (3184, 38681), (3292, 37412), (6584, 18706), (9353, 13168)]