155762944

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{20981}}^1$

素因数の和:21026

約数の個数: 36

約数和(自身を含む): 321654060

約数和(自身を除く): 165891116

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 7424, 20981, 41962, 83924, 167848, 335696, 608449, 671392, 1216898, 1342784, 2433796, 2685568, 4867592, 5371136, 9735184, 19470368, 38940736, 77881472, 155762944]

約数ペア:

[(1, 155762944), (2, 77881472), (4, 38940736), (8, 19470368), (16, 9735184), (29, 5371136), (32, 4867592), (58, 2685568), (64, 2433796), (116, 1342784), (128, 1216898), (232, 671392), (256, 608449), (464, 335696), (928, 167848), (1856, 83924), (3712, 41962), (7424, 20981)]