223211072

素因数分解:

$2^6\times 7^2\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:788

約数の個数: 84

約数和(自身を含む): 520773660

約数和(自身を除く): 297562588

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 109, 112, 196, 218, 224, 392, 436, 448, 653, 763, 784, 872, 1306, 1526, 1568, 1744, 2612, 3052, 3136, 3488, 4571, 5224, 5341, 6104, 6976, 9142, 10448, 10682, 12208, 18284, 20896, 21364, 24416, 31997, 36568, 41792, 42728, 48832, 63994, 71177, 73136, 85456, 127988, 142354, 146272, 170912, 255976, 284708, 292544, 341824, 498239, 511952, 569416, 996478, 1023904, 1138832, 1992956, 2047808, 2277664, 3487673, 3985912, 4555328, 6975346, 7971824, 13950692, 15943648, 27901384, 31887296, 55802768, 111605536, 223211072]

約数ペア:

[(1, 223211072), (2, 111605536), (4, 55802768), (7, 31887296), (8, 27901384), (14, 15943648), (16, 13950692), (28, 7971824), (32, 6975346), (49, 4555328), (56, 3985912), (64, 3487673), (98, 2277664), (109, 2047808), (112, 1992956), (196, 1138832), (218, 1023904), (224, 996478), (392, 569416), (436, 511952), (448, 498239), (653, 341824), (763, 292544), (784, 284708), (872, 255976), (1306, 170912), (1526, 146272), (1568, 142354), (1744, 127988), (2612, 85456), (3052, 73136), (3136, 71177), (3488, 63994), (4571, 48832), (5224, 42728), (5341, 41792), (6104, 36568), (6976, 31997), (9142, 24416), (10448, 21364), (10682, 20896), (12208, 18284)]