126975456

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 144

約数和(自身を含む): 390368160

約数和(自身を除く): 263392704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 32, 36, 46, 48, 58, 69, 72, 87, 92, 96, 116, 138, 144, 174, 184, 207, 232, 261, 276, 288, 348, 368, 414, 464, 522, 552, 661, 667, 696, 736, 828, 928, 1044, 1104, 1322, 1334, 1392, 1656, 1983, 2001, 2088, 2208, 2644, 2668, 2784, 3312, 3966, 4002, 4176, 5288, 5336, 5949, 6003, 6624, 7932, 8004, 8352, 10576, 10672, 11898, 12006, 15203, 15864, 16008, 19169, 21152, 21344, 23796, 24012, 30406, 31728, 32016, 38338, 45609, 47592, 48024, 57507, 60812, 63456, 64032, 76676, 91218, 95184, 96048, 115014, 121624, 136827, 153352, 172521, 182436, 190368, 192096, 230028, 243248, 273654, 306704, 345042, 364872, 440887, 460056, 486496, 547308, 613408, 690084, 729744, 881774, 920112, 1094616, 1322661, 1380168, 1459488, 1763548, 1840224, 2189232, 2645322, 2760336, 3527096, 3967983, 4378464, 5290644, 5520672, 7054192, 7935966, 10581288, 14108384, 15871932, 21162576, 31743864, 42325152, 63487728, 126975456]

約数ペア:

[(1, 126975456), (2, 63487728), (3, 42325152), (4, 31743864), (6, 21162576), (8, 15871932), (9, 14108384), (12, 10581288), (16, 7935966), (18, 7054192), (23, 5520672), (24, 5290644), (29, 4378464), (32, 3967983), (36, 3527096), (46, 2760336), (48, 2645322), (58, 2189232), (69, 1840224), (72, 1763548), (87, 1459488), (92, 1380168), (96, 1322661), (116, 1094616), (138, 920112), (144, 881774), (174, 729744), (184, 690084), (207, 613408), (232, 547308), (261, 486496), (276, 460056), (288, 440887), (348, 364872), (368, 345042), (414, 306704), (464, 273654), (522, 243248), (552, 230028), (661, 192096), (667, 190368), (696, 182436), (736, 172521), (828, 153352), (928, 136827), (1044, 121624), (1104, 115014), (1322, 96048), (1334, 95184), (1392, 91218), (1656, 76676), (1983, 64032), (2001, 63456), (2088, 60812), (2208, 57507), (2644, 48024), (2668, 47592), (2784, 45609), (3312, 38338), (3966, 32016), (4002, 31728), (4176, 30406), (5288, 24012), (5336, 23796), (5949, 21344), (6003, 21152), (6624, 19169), (7932, 16008), (8004, 15864), (8352, 15203), (10576, 12006), (10672, 11898)]