161228544

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 464903712

約数和(自身を除く): 303675168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 53, 64, 68, 96, 102, 106, 128, 136, 159, 192, 204, 212, 233, 256, 272, 318, 384, 408, 424, 466, 544, 636, 699, 768, 816, 848, 901, 932, 1088, 1272, 1398, 1632, 1696, 1802, 1864, 2176, 2544, 2703, 2796, 3264, 3392, 3604, 3728, 3961, 4352, 5088, 5406, 5592, 6528, 6784, 7208, 7456, 7922, 10176, 10812, 11184, 11883, 12349, 13056, 13568, 14416, 14912, 15844, 20352, 21624, 22368, 23766, 24698, 28832, 29824, 31688, 37047, 40704, 43248, 44736, 47532, 49396, 57664, 59648, 63376, 74094, 86496, 89472, 95064, 98792, 115328, 126752, 148188, 172992, 178944, 190128, 197584, 209933, 230656, 253504, 296376, 345984, 380256, 395168, 419866, 507008, 592752, 629799, 691968, 760512, 790336, 839732, 1014016, 1185504, 1259598, 1521024, 1580672, 1679464, 2371008, 2519196, 3042048, 3161344, 3358928, 4742016, 5038392, 6717856, 9484032, 10076784, 13435712, 20153568, 26871424, 40307136, 53742848, 80614272, 161228544]

約数ペア:

[(1, 161228544), (2, 80614272), (3, 53742848), (4, 40307136), (6, 26871424), (8, 20153568), (12, 13435712), (16, 10076784), (17, 9484032), (24, 6717856), (32, 5038392), (34, 4742016), (48, 3358928), (51, 3161344), (53, 3042048), (64, 2519196), (68, 2371008), (96, 1679464), (102, 1580672), (106, 1521024), (128, 1259598), (136, 1185504), (159, 1014016), (192, 839732), (204, 790336), (212, 760512), (233, 691968), (256, 629799), (272, 592752), (318, 507008), (384, 419866), (408, 395168), (424, 380256), (466, 345984), (544, 296376), (636, 253504), (699, 230656), (768, 209933), (816, 197584), (848, 190128), (901, 178944), (932, 172992), (1088, 148188), (1272, 126752), (1398, 115328), (1632, 98792), (1696, 95064), (1802, 89472), (1864, 86496), (2176, 74094), (2544, 63376), (2703, 59648), (2796, 57664), (3264, 49396), (3392, 47532), (3604, 44736), (3728, 43248), (3961, 40704), (4352, 37047), (5088, 31688), (5406, 29824), (5592, 28832), (6528, 24698), (6784, 23766), (7208, 22368), (7456, 21624), (7922, 20352), (10176, 15844), (10812, 14912), (11184, 14416), (11883, 13568), (12349, 13056)]