208939712

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:465

約数の個数: 56

約数和(自身を含む): 423220896

約数和(自身を除く): 214281184

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 167, 173, 226, 334, 346, 452, 668, 692, 904, 1336, 1384, 1808, 2672, 2768, 3616, 5344, 5536, 7232, 10688, 11072, 18871, 19549, 28891, 37742, 39098, 57782, 75484, 78196, 115564, 150968, 156392, 231128, 301936, 312784, 462256, 603872, 625568, 924512, 1207744, 1251136, 1849024, 3264683, 6529366, 13058732, 26117464, 52234928, 104469856, 208939712]

約数ペア:

[(1, 208939712), (2, 104469856), (4, 52234928), (8, 26117464), (16, 13058732), (32, 6529366), (64, 3264683), (113, 1849024), (167, 1251136), (173, 1207744), (226, 924512), (334, 625568), (346, 603872), (452, 462256), (668, 312784), (692, 301936), (904, 231128), (1336, 156392), (1384, 150968), (1808, 115564), (2672, 78196), (2768, 75484), (3616, 57782), (5344, 39098), (5536, 37742), (7232, 28891), (10688, 19549), (11072, 18871)]