155856384

素因数分解:

$2^9\times 3^2\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:400

約数の個数: 120

約数和(自身を含む): 454825800

約数和(自身を除く): 298969416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 149, 192, 227, 256, 288, 298, 384, 447, 454, 512, 576, 596, 681, 768, 894, 908, 1152, 1192, 1341, 1362, 1536, 1788, 1816, 2043, 2304, 2384, 2682, 2724, 3576, 3632, 4086, 4608, 4768, 5364, 5448, 7152, 7264, 8172, 9536, 10728, 10896, 14304, 14528, 16344, 19072, 21456, 21792, 28608, 29056, 32688, 33823, 38144, 42912, 43584, 57216, 58112, 65376, 67646, 76288, 85824, 87168, 101469, 114432, 116224, 130752, 135292, 171648, 174336, 202938, 228864, 261504, 270584, 304407, 343296, 348672, 405876, 523008, 541168, 608814, 686592, 811752, 1046016, 1082336, 1217628, 1623504, 2164672, 2435256, 3247008, 4329344, 4870512, 6494016, 8658688, 9741024, 12988032, 17317376, 19482048, 25976064, 38964096, 51952128, 77928192, 155856384]

約数ペア:

[(1, 155856384), (2, 77928192), (3, 51952128), (4, 38964096), (6, 25976064), (8, 19482048), (9, 17317376), (12, 12988032), (16, 9741024), (18, 8658688), (24, 6494016), (32, 4870512), (36, 4329344), (48, 3247008), (64, 2435256), (72, 2164672), (96, 1623504), (128, 1217628), (144, 1082336), (149, 1046016), (192, 811752), (227, 686592), (256, 608814), (288, 541168), (298, 523008), (384, 405876), (447, 348672), (454, 343296), (512, 304407), (576, 270584), (596, 261504), (681, 228864), (768, 202938), (894, 174336), (908, 171648), (1152, 135292), (1192, 130752), (1341, 116224), (1362, 114432), (1536, 101469), (1788, 87168), (1816, 85824), (2043, 76288), (2304, 67646), (2384, 65376), (2682, 58112), (2724, 57216), (3576, 43584), (3632, 42912), (4086, 38144), (4608, 33823), (4768, 32688), (5364, 29056), (5448, 28608), (7152, 21792), (7264, 21456), (8172, 19072), (9536, 16344), (10728, 14528), (10896, 14304)]