164235008

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2477}}^1$

素因数の和:2537

約数の個数: 72

約数和(自身を含む): 384942432

約数和(自身を除く): 220707424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 518, 592, 896, 1036, 1184, 1792, 2072, 2368, 2477, 4144, 4736, 4954, 8288, 9472, 9908, 16576, 17339, 19816, 33152, 34678, 39632, 66304, 69356, 79264, 91649, 138712, 158528, 183298, 277424, 317056, 366596, 554848, 634112, 641543, 733192, 1109696, 1283086, 1466384, 2219392, 2566172, 2932768, 4438784, 5132344, 5865536, 10264688, 11731072, 20529376, 23462144, 41058752, 82117504, 164235008]

約数ペア:

[(1, 164235008), (2, 82117504), (4, 41058752), (7, 23462144), (8, 20529376), (14, 11731072), (16, 10264688), (28, 5865536), (32, 5132344), (37, 4438784), (56, 2932768), (64, 2566172), (74, 2219392), (112, 1466384), (128, 1283086), (148, 1109696), (224, 733192), (256, 641543), (259, 634112), (296, 554848), (448, 366596), (518, 317056), (592, 277424), (896, 183298), (1036, 158528), (1184, 138712), (1792, 91649), (2072, 79264), (2368, 69356), (2477, 66304), (4144, 39632), (4736, 34678), (4954, 33152), (8288, 19816), (9472, 17339), (9908, 16576)]