159618181504

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{1367}}^1\times {\mathrm{5273}}^1$

素因数の和:6827

約数の個数: 64

約数和(自身を含む): 320122095840

約数和(自身を除く): 160503914336

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1367, 1384, 2734, 2768, 5273, 5468, 5536, 10546, 10936, 11072, 21092, 21872, 22144, 42184, 43744, 84368, 87488, 168736, 174976, 236491, 337472, 472982, 674944, 912229, 945964, 1824458, 1891928, 3648916, 3783856, 7208191, 7297832, 7567712, 14416382, 14595664, 15135424, 28832764, 29191328, 30270848, 57665528, 58382656, 115331056, 116765312, 230662112, 461324224, 922648448, 1247017043, 2494034086, 4988068172, 9976136344, 19952272688, 39904545376, 79809090752, 159618181504]

約数ペア:

[(1, 159618181504), (2, 79809090752), (4, 39904545376), (8, 19952272688), (16, 9976136344), (32, 4988068172), (64, 2494034086), (128, 1247017043), (173, 922648448), (346, 461324224), (692, 230662112), (1367, 116765312), (1384, 115331056), (2734, 58382656), (2768, 57665528), (5273, 30270848), (5468, 29191328), (5536, 28832764), (10546, 15135424), (10936, 14595664), (11072, 14416382), (21092, 7567712), (21872, 7297832), (22144, 7208191), (42184, 3783856), (43744, 3648916), (84368, 1891928), (87488, 1824458), (168736, 945964), (174976, 912229), (236491, 674944), (337472, 472982)]