168642768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 519966720

約数和(自身を除く): 351323952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 59, 84, 94, 112, 118, 141, 168, 177, 181, 188, 236, 282, 329, 336, 354, 362, 376, 413, 472, 543, 564, 658, 708, 724, 752, 826, 944, 987, 1086, 1128, 1239, 1267, 1316, 1416, 1448, 1652, 1974, 2172, 2256, 2478, 2534, 2632, 2773, 2832, 2896, 3304, 3801, 3948, 4344, 4956, 5068, 5264, 5546, 6608, 7602, 7896, 8319, 8507, 8688, 9912, 10136, 10679, 11092, 15204, 15792, 16638, 17014, 19411, 19824, 20272, 21358, 22184, 25521, 30408, 32037, 33276, 34028, 38822, 42716, 44368, 51042, 58233, 59549, 60816, 64074, 66552, 68056, 74753, 77644, 85432, 102084, 116466, 119098, 128148, 133104, 136112, 149506, 155288, 170864, 178647, 204168, 224259, 232932, 238196, 256296, 299012, 310576, 357294, 408336, 448518, 465864, 476392, 501913, 512592, 598024, 714588, 897036, 931728, 952784, 1003826, 1196048, 1429176, 1505739, 1794072, 2007652, 2858352, 3011478, 3513391, 3588144, 4015304, 6022956, 7026782, 8030608, 10540173, 12045912, 14053564, 21080346, 24091824, 28107128, 42160692, 56214256, 84321384, 168642768]

約数ペア:

[(1, 168642768), (2, 84321384), (3, 56214256), (4, 42160692), (6, 28107128), (7, 24091824), (8, 21080346), (12, 14053564), (14, 12045912), (16, 10540173), (21, 8030608), (24, 7026782), (28, 6022956), (42, 4015304), (47, 3588144), (48, 3513391), (56, 3011478), (59, 2858352), (84, 2007652), (94, 1794072), (112, 1505739), (118, 1429176), (141, 1196048), (168, 1003826), (177, 952784), (181, 931728), (188, 897036), (236, 714588), (282, 598024), (329, 512592), (336, 501913), (354, 476392), (362, 465864), (376, 448518), (413, 408336), (472, 357294), (543, 310576), (564, 299012), (658, 256296), (708, 238196), (724, 232932), (752, 224259), (826, 204168), (944, 178647), (987, 170864), (1086, 155288), (1128, 149506), (1239, 136112), (1267, 133104), (1316, 128148), (1416, 119098), (1448, 116466), (1652, 102084), (1974, 85432), (2172, 77644), (2256, 74753), (2478, 68056), (2534, 66552), (2632, 64074), (2773, 60816), (2832, 59549), (2896, 58233), (3304, 51042), (3801, 44368), (3948, 42716), (4344, 38822), (4956, 34028), (5068, 33276), (5264, 32037), (5546, 30408), (6608, 25521), (7602, 22184), (7896, 21358), (8319, 20272), (8507, 19824), (8688, 19411), (9912, 17014), (10136, 16638), (10679, 15792), (11092, 15204)]