135328256

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:705

約数の個数: 80

約数和(自身を含む): 314592960

約数和(自身を除く): 179264704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 619, 854, 896, 976, 1238, 1708, 1792, 1952, 2476, 3416, 3584, 3904, 4333, 4952, 6832, 7808, 8666, 9904, 13664, 15616, 17332, 19808, 27328, 31232, 34664, 37759, 39616, 54656, 69328, 75518, 79232, 109312, 138656, 151036, 158464, 218624, 264313, 277312, 302072, 316928, 528626, 554624, 604144, 1057252, 1109248, 1208288, 2114504, 2218496, 2416576, 4229008, 4833152, 8458016, 9666304, 16916032, 19332608, 33832064, 67664128, 135328256]

約数ペア:

[(1, 135328256), (2, 67664128), (4, 33832064), (7, 19332608), (8, 16916032), (14, 9666304), (16, 8458016), (28, 4833152), (32, 4229008), (56, 2416576), (61, 2218496), (64, 2114504), (112, 1208288), (122, 1109248), (128, 1057252), (224, 604144), (244, 554624), (256, 528626), (427, 316928), (448, 302072), (488, 277312), (512, 264313), (619, 218624), (854, 158464), (896, 151036), (976, 138656), (1238, 109312), (1708, 79232), (1792, 75518), (1952, 69328), (2476, 54656), (3416, 39616), (3584, 37759), (3904, 34664), (4333, 31232), (4952, 27328), (6832, 19808), (7808, 17332), (8666, 15616), (9904, 13664)]