203559632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15923}}^1$

素因数の和:15995

約数の個数: 40

約数和(自身を含む): 426508416

約数和(自身を除く): 222948784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 15923, 31846, 63692, 127384, 254768, 270691, 541382, 748381, 1082764, 1496762, 2165528, 2993524, 4331056, 5987048, 11974096, 12722477, 25444954, 50889908, 101779816, 203559632]

約数ペア:

[(1, 203559632), (2, 101779816), (4, 50889908), (8, 25444954), (16, 12722477), (17, 11974096), (34, 5987048), (47, 4331056), (68, 2993524), (94, 2165528), (136, 1496762), (188, 1082764), (272, 748381), (376, 541382), (752, 270691), (799, 254768), (1598, 127384), (3196, 63692), (6392, 31846), (12784, 15923)]