205576368

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:834

約数の個数: 80

約数和(自身を含む): 545381760

約数和(自身を除く): 339805392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 97, 134, 194, 201, 268, 291, 388, 402, 536, 582, 659, 776, 804, 1072, 1164, 1318, 1552, 1608, 1977, 2328, 2636, 3216, 3954, 4656, 5272, 6499, 7908, 10544, 12998, 15816, 19497, 25996, 31632, 38994, 44153, 51992, 63923, 77988, 88306, 103984, 127846, 132459, 155976, 176612, 191769, 255692, 264918, 311952, 353224, 383538, 511384, 529836, 706448, 767076, 1022768, 1059672, 1534152, 2119344, 3068304, 4282841, 8565682, 12848523, 17131364, 25697046, 34262728, 51394092, 68525456, 102788184, 205576368]

約数ペア:

[(1, 205576368), (2, 102788184), (3, 68525456), (4, 51394092), (6, 34262728), (8, 25697046), (12, 17131364), (16, 12848523), (24, 8565682), (48, 4282841), (67, 3068304), (97, 2119344), (134, 1534152), (194, 1059672), (201, 1022768), (268, 767076), (291, 706448), (388, 529836), (402, 511384), (536, 383538), (582, 353224), (659, 311952), (776, 264918), (804, 255692), (1072, 191769), (1164, 176612), (1318, 155976), (1552, 132459), (1608, 127846), (1977, 103984), (2328, 88306), (2636, 77988), (3216, 63923), (3954, 51992), (4656, 44153), (5272, 38994), (6499, 31632), (7908, 25996), (10544, 19497), (12998, 15816)]