181132128

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4801}}^1$

素因数の和:4948

約数の個数: 72

約数和(自身を含む): 519134616

約数和(自身を除く): 338002488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 4801, 6288, 9432, 9602, 12576, 14403, 18864, 19204, 28806, 37728, 38408, 43209, 57612, 76816, 86418, 115224, 153632, 172836, 230448, 345672, 460896, 628931, 691344, 1257862, 1382688, 1886793, 2515724, 3773586, 5031448, 5660379, 7547172, 10062896, 11320758, 15094344, 20125792, 22641516, 30188688, 45283032, 60377376, 90566064, 181132128]

約数ペア:

[(1, 181132128), (2, 90566064), (3, 60377376), (4, 45283032), (6, 30188688), (8, 22641516), (9, 20125792), (12, 15094344), (16, 11320758), (18, 10062896), (24, 7547172), (32, 5660379), (36, 5031448), (48, 3773586), (72, 2515724), (96, 1886793), (131, 1382688), (144, 1257862), (262, 691344), (288, 628931), (393, 460896), (524, 345672), (786, 230448), (1048, 172836), (1179, 153632), (1572, 115224), (2096, 86418), (2358, 76816), (3144, 57612), (4192, 43209), (4716, 38408), (4801, 37728), (6288, 28806), (9432, 19204), (9602, 18864), (12576, 14403)]