170487856

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 428235984

約数和(自身を除く): 257748128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 53, 56, 77, 88, 98, 106, 112, 154, 176, 196, 212, 308, 371, 373, 392, 424, 539, 583, 616, 742, 746, 784, 848, 1078, 1166, 1232, 1484, 1492, 2156, 2332, 2597, 2611, 2968, 2984, 4081, 4103, 4312, 4664, 5194, 5222, 5936, 5968, 8162, 8206, 8624, 9328, 10388, 10444, 16324, 16412, 18277, 19769, 20776, 20888, 28567, 28721, 32648, 32824, 36554, 39538, 41552, 41776, 57134, 57442, 65296, 65648, 73108, 79076, 114268, 114884, 138383, 146216, 158152, 201047, 217459, 228536, 229768, 276766, 292432, 316304, 402094, 434918, 457072, 459536, 553532, 804188, 869836, 968681, 1107064, 1522213, 1608376, 1739672, 1937362, 2214128, 3044426, 3216752, 3479344, 3874724, 6088852, 7749448, 10655491, 12177704, 15498896, 21310982, 24355408, 42621964, 85243928, 170487856]

約数ペア:

[(1, 170487856), (2, 85243928), (4, 42621964), (7, 24355408), (8, 21310982), (11, 15498896), (14, 12177704), (16, 10655491), (22, 7749448), (28, 6088852), (44, 3874724), (49, 3479344), (53, 3216752), (56, 3044426), (77, 2214128), (88, 1937362), (98, 1739672), (106, 1608376), (112, 1522213), (154, 1107064), (176, 968681), (196, 869836), (212, 804188), (308, 553532), (371, 459536), (373, 457072), (392, 434918), (424, 402094), (539, 316304), (583, 292432), (616, 276766), (742, 229768), (746, 228536), (784, 217459), (848, 201047), (1078, 158152), (1166, 146216), (1232, 138383), (1484, 114884), (1492, 114268), (2156, 79076), (2332, 73108), (2597, 65648), (2611, 65296), (2968, 57442), (2984, 57134), (4081, 41776), (4103, 41552), (4312, 39538), (4664, 36554), (5194, 32824), (5222, 32648), (5936, 28721), (5968, 28567), (8162, 20888), (8206, 20776), (8624, 19769), (9328, 18277), (10388, 16412), (10444, 16324)]