218609744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10733}}^1$

素因数の和:10827

約数の個数: 40

約数和(自身を含む): 452545440

約数和(自身を除く): 233935696

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 10184, 10733, 20368, 21466, 42932, 85864, 171728, 203927, 407854, 719111, 815708, 1438222, 1631416, 2876444, 3262832, 5752888, 11505776, 13663109, 27326218, 54652436, 109304872, 218609744]

約数ペア:

[(1, 218609744), (2, 109304872), (4, 54652436), (8, 27326218), (16, 13663109), (19, 11505776), (38, 5752888), (67, 3262832), (76, 2876444), (134, 1631416), (152, 1438222), (268, 815708), (304, 719111), (536, 407854), (1072, 203927), (1273, 171728), (2546, 85864), (5092, 42932), (10184, 21466), (10733, 20368)]