164328885

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 362050560

約数和(自身を除く): 197721675

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 53, 63, 85, 105, 119, 135, 153, 159, 189, 193, 255, 265, 315, 357, 371, 459, 477, 579, 595, 765, 795, 901, 945, 965, 1071, 1113, 1351, 1431, 1737, 1785, 1855, 2295, 2385, 2703, 2895, 3213, 3281, 3339, 4053, 4505, 5211, 5355, 5565, 6307, 6755, 7155, 8109, 8685, 9843, 10017, 10229, 12159, 13515, 16065, 16405, 16695, 18921, 20265, 22967, 24327, 26055, 29529, 30687, 31535, 36477, 40545, 49215, 50085, 51145, 56763, 60795, 68901, 71603, 88587, 92061, 94605, 114835, 121635, 147645, 153435, 170289, 173893, 182385, 206703, 214809, 276183, 283815, 344505, 358015, 442935, 460305, 521679, 620109, 644427, 851445, 869465, 1033515, 1074045, 1217251, 1380915, 1565037, 1933281, 2608395, 3100545, 3222135, 3651753, 4695111, 6086255, 7825185, 9666405, 10955259, 18258765, 23475555, 32865777, 54776295, 164328885]

約数ペア:

[(1, 164328885), (3, 54776295), (5, 32865777), (7, 23475555), (9, 18258765), (15, 10955259), (17, 9666405), (21, 7825185), (27, 6086255), (35, 4695111), (45, 3651753), (51, 3222135), (53, 3100545), (63, 2608395), (85, 1933281), (105, 1565037), (119, 1380915), (135, 1217251), (153, 1074045), (159, 1033515), (189, 869465), (193, 851445), (255, 644427), (265, 620109), (315, 521679), (357, 460305), (371, 442935), (459, 358015), (477, 344505), (579, 283815), (595, 276183), (765, 214809), (795, 206703), (901, 182385), (945, 173893), (965, 170289), (1071, 153435), (1113, 147645), (1351, 121635), (1431, 114835), (1737, 94605), (1785, 92061), (1855, 88587), (2295, 71603), (2385, 68901), (2703, 60795), (2895, 56763), (3213, 51145), (3281, 50085), (3339, 49215), (4053, 40545), (4505, 36477), (5211, 31535), (5355, 30687), (5565, 29529), (6307, 26055), (6755, 24327), (7155, 22967), (8109, 20265), (8685, 18921), (9843, 16695), (10017, 16405), (10229, 16065), (12159, 13515)]