218173728

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{78367}}^1$

素因数の和:78409

約数の個数: 48

約数和(自身を含む): 592462080

約数和(自身を除く): 374288352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 78367, 156734, 235101, 313468, 470202, 626936, 940404, 1253872, 1880808, 2272643, 2507744, 3761616, 4545286, 6817929, 7523232, 9090572, 13635858, 18181144, 27271716, 36362288, 54543432, 72724576, 109086864, 218173728]

約数ペア:

[(1, 218173728), (2, 109086864), (3, 72724576), (4, 54543432), (6, 36362288), (8, 27271716), (12, 18181144), (16, 13635858), (24, 9090572), (29, 7523232), (32, 6817929), (48, 4545286), (58, 3761616), (87, 2507744), (96, 2272643), (116, 1880808), (174, 1253872), (232, 940404), (348, 626936), (464, 470202), (696, 313468), (928, 235101), (1392, 156734), (2784, 78367)]