168493536

素因数分解:

$2^5\times 3^2\times {\mathrm{449}}^1\times {\mathrm{1303}}^1$

素因数の和:1768

約数の個数: 72

約数和(自身を含む): 480589200

約数和(自身を除く): 312095664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 449, 898, 1303, 1347, 1796, 2606, 2694, 3592, 3909, 4041, 5212, 5388, 7184, 7818, 8082, 10424, 10776, 11727, 14368, 15636, 16164, 20848, 21552, 23454, 31272, 32328, 41696, 43104, 46908, 62544, 64656, 93816, 125088, 129312, 187632, 375264, 585047, 1170094, 1755141, 2340188, 3510282, 4680376, 5265423, 7020564, 9360752, 10530846, 14041128, 18721504, 21061692, 28082256, 42123384, 56164512, 84246768, 168493536]

約数ペア:

[(1, 168493536), (2, 84246768), (3, 56164512), (4, 42123384), (6, 28082256), (8, 21061692), (9, 18721504), (12, 14041128), (16, 10530846), (18, 9360752), (24, 7020564), (32, 5265423), (36, 4680376), (48, 3510282), (72, 2340188), (96, 1755141), (144, 1170094), (288, 585047), (449, 375264), (898, 187632), (1303, 129312), (1347, 125088), (1796, 93816), (2606, 64656), (2694, 62544), (3592, 46908), (3909, 43104), (4041, 41696), (5212, 32328), (5388, 31272), (7184, 23454), (7818, 21552), (8082, 20848), (10424, 16164), (10776, 15636), (11727, 14368)]