164419728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2273}}^1$

素因数の和:2432

約数の個数: 80

約数和(自身を含む): 466952256

約数和(自身を除く): 302532528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 137, 176, 264, 274, 411, 528, 548, 822, 1096, 1507, 1644, 2192, 2273, 3014, 3288, 4521, 4546, 6028, 6576, 6819, 9042, 9092, 12056, 13638, 18084, 18184, 24112, 25003, 27276, 36168, 36368, 50006, 54552, 72336, 75009, 100012, 109104, 150018, 200024, 300036, 311401, 400048, 600072, 622802, 934203, 1200144, 1245604, 1868406, 2491208, 3425411, 3736812, 4982416, 6850822, 7473624, 10276233, 13701644, 14947248, 20552466, 27403288, 41104932, 54806576, 82209864, 164419728]

約数ペア:

[(1, 164419728), (2, 82209864), (3, 54806576), (4, 41104932), (6, 27403288), (8, 20552466), (11, 14947248), (12, 13701644), (16, 10276233), (22, 7473624), (24, 6850822), (33, 4982416), (44, 3736812), (48, 3425411), (66, 2491208), (88, 1868406), (132, 1245604), (137, 1200144), (176, 934203), (264, 622802), (274, 600072), (411, 400048), (528, 311401), (548, 300036), (822, 200024), (1096, 150018), (1507, 109104), (1644, 100012), (2192, 75009), (2273, 72336), (3014, 54552), (3288, 50006), (4521, 36368), (4546, 36168), (6028, 27276), (6576, 25003), (6819, 24112), (9042, 18184), (9092, 18084), (12056, 13638)]