220869168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:531

約数の個数: 160

約数和(自身を含む): 665957376

約数和(自身を除く): 445088208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 47, 48, 51, 52, 68, 78, 94, 102, 104, 136, 141, 156, 188, 204, 208, 221, 272, 282, 312, 376, 408, 442, 443, 564, 611, 624, 663, 752, 799, 816, 884, 886, 1128, 1222, 1326, 1329, 1598, 1768, 1772, 1833, 2256, 2397, 2444, 2652, 2658, 3196, 3536, 3544, 3666, 4794, 4888, 5304, 5316, 5759, 6392, 7088, 7332, 7531, 9588, 9776, 10387, 10608, 10632, 11518, 12784, 14664, 15062, 17277, 19176, 20774, 20821, 21264, 22593, 23036, 29328, 30124, 31161, 34554, 38352, 41548, 41642, 45186, 46072, 60248, 62322, 62463, 69108, 83096, 83284, 90372, 92144, 97903, 120496, 124644, 124926, 138216, 166192, 166568, 180744, 195806, 249288, 249852, 270673, 276432, 293709, 333136, 353957, 361488, 391612, 498576, 499704, 541346, 587418, 707914, 783224, 812019, 999408, 1061871, 1082692, 1174836, 1415828, 1566448, 1624038, 2123742, 2165384, 2349672, 2831656, 3248076, 4247484, 4330768, 4601441, 4699344, 5663312, 6496152, 8494968, 9202882, 12992304, 13804323, 16989936, 18405764, 27608646, 36811528, 55217292, 73623056, 110434584, 220869168]

約数ペア:

[(1, 220869168), (2, 110434584), (3, 73623056), (4, 55217292), (6, 36811528), (8, 27608646), (12, 18405764), (13, 16989936), (16, 13804323), (17, 12992304), (24, 9202882), (26, 8494968), (34, 6496152), (39, 5663312), (47, 4699344), (48, 4601441), (51, 4330768), (52, 4247484), (68, 3248076), (78, 2831656), (94, 2349672), (102, 2165384), (104, 2123742), (136, 1624038), (141, 1566448), (156, 1415828), (188, 1174836), (204, 1082692), (208, 1061871), (221, 999408), (272, 812019), (282, 783224), (312, 707914), (376, 587418), (408, 541346), (442, 499704), (443, 498576), (564, 391612), (611, 361488), (624, 353957), (663, 333136), (752, 293709), (799, 276432), (816, 270673), (884, 249852), (886, 249288), (1128, 195806), (1222, 180744), (1326, 166568), (1329, 166192), (1598, 138216), (1768, 124926), (1772, 124644), (1833, 120496), (2256, 97903), (2397, 92144), (2444, 90372), (2652, 83284), (2658, 83096), (3196, 69108), (3536, 62463), (3544, 62322), (3666, 60248), (4794, 46072), (4888, 45186), (5304, 41642), (5316, 41548), (5759, 38352), (6392, 34554), (7088, 31161), (7332, 30124), (7531, 29328), (9588, 23036), (9776, 22593), (10387, 21264), (10608, 20821), (10632, 20774), (11518, 19176), (12784, 17277), (14664, 15062)]