171177984

素因数分解:

$2^{11}\times 3^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 509778360

約数和(自身を除く): 338600376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 251, 256, 288, 296, 333, 384, 444, 502, 512, 576, 592, 666, 753, 768, 888, 1004, 1024, 1152, 1184, 1332, 1506, 1536, 1776, 2008, 2048, 2259, 2304, 2368, 2664, 3012, 3072, 3552, 4016, 4518, 4608, 4736, 5328, 6024, 6144, 7104, 8032, 9036, 9216, 9287, 9472, 10656, 12048, 14208, 16064, 18072, 18432, 18574, 18944, 21312, 24096, 27861, 28416, 32128, 36144, 37148, 37888, 42624, 48192, 55722, 56832, 64256, 72288, 74296, 75776, 83583, 85248, 96384, 111444, 113664, 128512, 144576, 148592, 167166, 170496, 192768, 222888, 227328, 257024, 289152, 297184, 334332, 340992, 385536, 445776, 514048, 578304, 594368, 668664, 681984, 771072, 891552, 1156608, 1188736, 1337328, 1542144, 1783104, 2313216, 2377472, 2674656, 3566208, 4626432, 4754944, 5349312, 7132416, 9509888, 10698624, 14264832, 19019776, 21397248, 28529664, 42794496, 57059328, 85588992, 171177984]

約数ペア:

[(1, 171177984), (2, 85588992), (3, 57059328), (4, 42794496), (6, 28529664), (8, 21397248), (9, 19019776), (12, 14264832), (16, 10698624), (18, 9509888), (24, 7132416), (32, 5349312), (36, 4754944), (37, 4626432), (48, 3566208), (64, 2674656), (72, 2377472), (74, 2313216), (96, 1783104), (111, 1542144), (128, 1337328), (144, 1188736), (148, 1156608), (192, 891552), (222, 771072), (251, 681984), (256, 668664), (288, 594368), (296, 578304), (333, 514048), (384, 445776), (444, 385536), (502, 340992), (512, 334332), (576, 297184), (592, 289152), (666, 257024), (753, 227328), (768, 222888), (888, 192768), (1004, 170496), (1024, 167166), (1152, 148592), (1184, 144576), (1332, 128512), (1506, 113664), (1536, 111444), (1776, 96384), (2008, 85248), (2048, 83583), (2259, 75776), (2304, 74296), (2368, 72288), (2664, 64256), (3012, 56832), (3072, 55722), (3552, 48192), (4016, 42624), (4518, 37888), (4608, 37148), (4736, 36144), (5328, 32128), (6024, 28416), (6144, 27861), (7104, 24096), (8032, 21312), (9036, 18944), (9216, 18574), (9287, 18432), (9472, 18072), (10656, 16064), (12048, 14208)]