180813088

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{653}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 378234360

約数和(自身を除く): 197421272

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 509, 544, 653, 1018, 1306, 2036, 2612, 4072, 5224, 8144, 8653, 10448, 11101, 16288, 17306, 20896, 22202, 34612, 44404, 69224, 88808, 138448, 177616, 276896, 332377, 355232, 664754, 1329508, 2659016, 5318032, 5650409, 10636064, 11300818, 22601636, 45203272, 90406544, 180813088]

約数ペア:

[(1, 180813088), (2, 90406544), (4, 45203272), (8, 22601636), (16, 11300818), (17, 10636064), (32, 5650409), (34, 5318032), (68, 2659016), (136, 1329508), (272, 664754), (509, 355232), (544, 332377), (653, 276896), (1018, 177616), (1306, 138448), (2036, 88808), (2612, 69224), (4072, 44404), (5224, 34612), (8144, 22202), (8653, 20896), (10448, 17306), (11101, 16288)]