164072316

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 388505600

約数和(自身を除く): 224433284

約数列:

[1, 2, 3, 4, 6, 12, 127, 199, 254, 381, 398, 508, 541, 597, 762, 796, 1082, 1194, 1524, 1623, 2164, 2388, 3246, 6492, 25273, 50546, 68707, 75819, 101092, 107659, 137414, 151638, 206121, 215318, 274828, 303276, 322977, 412242, 430636, 645954, 824484, 1291908, 13672693, 27345386, 41018079, 54690772, 82036158, 164072316]

約数ペア:

[(1, 164072316), (2, 82036158), (3, 54690772), (4, 41018079), (6, 27345386), (12, 13672693), (127, 1291908), (199, 824484), (254, 645954), (381, 430636), (398, 412242), (508, 322977), (541, 303276), (597, 274828), (762, 215318), (796, 206121), (1082, 151638), (1194, 137414), (1524, 107659), (1623, 101092), (2164, 75819), (2388, 68707), (3246, 50546), (6492, 25273)]