163278984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 467804160

約数和(自身を除く): 304525176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 71, 88, 93, 124, 132, 142, 186, 213, 248, 264, 281, 284, 341, 372, 426, 562, 568, 682, 744, 781, 843, 852, 1023, 1124, 1364, 1562, 1686, 1704, 2046, 2201, 2248, 2343, 2728, 3091, 3124, 3372, 4092, 4402, 4686, 6182, 6248, 6603, 6744, 8184, 8711, 8804, 9273, 9372, 12364, 13206, 17422, 17608, 18546, 18744, 19951, 24211, 24728, 26133, 26412, 34844, 37092, 39902, 48422, 52266, 52824, 59853, 69688, 72633, 74184, 79804, 95821, 96844, 104532, 119706, 145266, 159608, 191642, 193688, 209064, 219461, 239412, 287463, 290532, 383284, 438922, 478824, 574926, 581064, 618481, 658383, 766568, 877844, 1149852, 1236962, 1316766, 1755688, 1855443, 2299704, 2473924, 2633532, 3710886, 4947848, 5267064, 6803291, 7421772, 13606582, 14843544, 20409873, 27213164, 40819746, 54426328, 81639492, 163278984]

約数ペア:

[(1, 163278984), (2, 81639492), (3, 54426328), (4, 40819746), (6, 27213164), (8, 20409873), (11, 14843544), (12, 13606582), (22, 7421772), (24, 6803291), (31, 5267064), (33, 4947848), (44, 3710886), (62, 2633532), (66, 2473924), (71, 2299704), (88, 1855443), (93, 1755688), (124, 1316766), (132, 1236962), (142, 1149852), (186, 877844), (213, 766568), (248, 658383), (264, 618481), (281, 581064), (284, 574926), (341, 478824), (372, 438922), (426, 383284), (562, 290532), (568, 287463), (682, 239412), (744, 219461), (781, 209064), (843, 193688), (852, 191642), (1023, 159608), (1124, 145266), (1364, 119706), (1562, 104532), (1686, 96844), (1704, 95821), (2046, 79804), (2201, 74184), (2248, 72633), (2343, 69688), (2728, 59853), (3091, 52824), (3124, 52266), (3372, 48422), (4092, 39902), (4402, 37092), (4686, 34844), (6182, 26412), (6248, 26133), (6603, 24728), (6744, 24211), (8184, 19951), (8711, 18744), (8804, 18546), (9273, 17608), (9372, 17422), (12364, 13206)]