136580864

素因数分解:

$2^8\times 7^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 313958400

約数和(自身を除く): 177377536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 199, 224, 256, 383, 398, 448, 766, 796, 896, 1393, 1532, 1592, 1792, 2681, 2786, 3064, 3184, 5362, 5572, 6128, 6368, 10724, 11144, 12256, 12736, 21448, 22288, 24512, 25472, 42896, 44576, 49024, 50944, 76217, 85792, 89152, 98048, 152434, 171584, 178304, 304868, 343168, 356608, 533519, 609736, 686336, 1067038, 1219472, 2134076, 2438944, 4268152, 4877888, 8536304, 9755776, 17072608, 19511552, 34145216, 68290432, 136580864]

約数ペア:

[(1, 136580864), (2, 68290432), (4, 34145216), (7, 19511552), (8, 17072608), (14, 9755776), (16, 8536304), (28, 4877888), (32, 4268152), (56, 2438944), (64, 2134076), (112, 1219472), (128, 1067038), (199, 686336), (224, 609736), (256, 533519), (383, 356608), (398, 343168), (448, 304868), (766, 178304), (796, 171584), (896, 152434), (1393, 98048), (1532, 89152), (1592, 85792), (1792, 76217), (2681, 50944), (2786, 49024), (3064, 44576), (3184, 42896), (5362, 25472), (5572, 24512), (6128, 22288), (6368, 21448), (10724, 12736), (11144, 12256)]