212159268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2879}}^1$

素因数の和:3001

約数の個数: 72

約数和(自身を含む): 566092800

約数和(自身を除く): 353933532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 267, 276, 356, 414, 534, 801, 828, 1068, 1602, 2047, 2879, 3204, 4094, 5758, 6141, 8188, 8637, 11516, 12282, 17274, 18423, 24564, 25911, 34548, 36846, 51822, 66217, 73692, 103644, 132434, 198651, 256231, 264868, 397302, 512462, 595953, 768693, 794604, 1024924, 1191906, 1537386, 2306079, 2383812, 3074772, 4612158, 5893313, 9224316, 11786626, 17679939, 23573252, 35359878, 53039817, 70719756, 106079634, 212159268]

約数ペア:

[(1, 212159268), (2, 106079634), (3, 70719756), (4, 53039817), (6, 35359878), (9, 23573252), (12, 17679939), (18, 11786626), (23, 9224316), (36, 5893313), (46, 4612158), (69, 3074772), (89, 2383812), (92, 2306079), (138, 1537386), (178, 1191906), (207, 1024924), (267, 794604), (276, 768693), (356, 595953), (414, 512462), (534, 397302), (801, 264868), (828, 256231), (1068, 198651), (1602, 132434), (2047, 103644), (2879, 73692), (3204, 66217), (4094, 51822), (5758, 36846), (6141, 34548), (8188, 25911), (8637, 24564), (11516, 18423), (12282, 17274)]