155768994

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:541

約数の個数: 80

約数和(自身を含む): 372908448

約数和(自身を除く): 217139454

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 163, 306, 326, 347, 459, 489, 694, 918, 978, 1041, 1377, 1467, 2082, 2754, 2771, 2934, 3123, 4401, 5542, 5899, 6246, 8313, 8802, 9369, 11798, 13203, 16626, 17697, 18738, 24939, 26406, 28107, 35394, 49878, 53091, 56214, 56561, 74817, 106182, 113122, 149634, 159273, 169683, 224451, 318546, 339366, 448902, 477819, 509049, 955638, 961537, 1018098, 1527147, 1923074, 2884611, 3054294, 4581441, 5769222, 8653833, 9162882, 17307666, 25961499, 51922998, 77884497, 155768994]

約数ペア:

[(1, 155768994), (2, 77884497), (3, 51922998), (6, 25961499), (9, 17307666), (17, 9162882), (18, 8653833), (27, 5769222), (34, 4581441), (51, 3054294), (54, 2884611), (81, 1923074), (102, 1527147), (153, 1018098), (162, 961537), (163, 955638), (306, 509049), (326, 477819), (347, 448902), (459, 339366), (489, 318546), (694, 224451), (918, 169683), (978, 159273), (1041, 149634), (1377, 113122), (1467, 106182), (2082, 74817), (2754, 56561), (2771, 56214), (2934, 53091), (3123, 49878), (4401, 35394), (5542, 28107), (5899, 26406), (6246, 24939), (8313, 18738), (8802, 17697), (9369, 16626), (11798, 13203)]