164421582

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 372750336

約数和(自身を除く): 208328754

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 53, 62, 78, 93, 106, 159, 186, 318, 403, 689, 806, 1209, 1283, 1378, 1643, 2067, 2418, 2566, 3286, 3849, 4134, 4929, 7698, 9858, 16679, 21359, 33358, 39773, 42718, 50037, 64077, 67999, 79546, 100074, 119319, 128154, 135998, 203997, 238638, 407994, 517049, 883987, 1034098, 1551147, 1767974, 2107969, 2651961, 3102294, 4215938, 5303922, 6323907, 12647814, 27403597, 54807194, 82210791, 164421582]

約数ペア:

[(1, 164421582), (2, 82210791), (3, 54807194), (6, 27403597), (13, 12647814), (26, 6323907), (31, 5303922), (39, 4215938), (53, 3102294), (62, 2651961), (78, 2107969), (93, 1767974), (106, 1551147), (159, 1034098), (186, 883987), (318, 517049), (403, 407994), (689, 238638), (806, 203997), (1209, 135998), (1283, 128154), (1378, 119319), (1643, 100074), (2067, 79546), (2418, 67999), (2566, 64077), (3286, 50037), (3849, 42718), (4134, 39773), (4929, 33358), (7698, 21359), (9858, 16679)]