162757504

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 406123200

約数和(自身を除く): 243365696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 89, 91, 104, 112, 128, 157, 178, 182, 208, 224, 314, 356, 364, 416, 448, 623, 628, 712, 728, 832, 896, 1099, 1157, 1246, 1256, 1424, 1456, 1664, 2041, 2198, 2314, 2492, 2512, 2848, 2912, 4082, 4396, 4628, 4984, 5024, 5696, 5824, 8099, 8164, 8792, 9256, 9968, 10048, 11392, 11648, 13973, 14287, 16198, 16328, 17584, 18512, 19936, 20096, 27946, 28574, 32396, 32656, 35168, 37024, 39872, 55892, 57148, 64792, 65312, 70336, 74048, 79744, 97811, 111784, 114296, 129584, 130624, 140672, 148096, 181649, 195622, 223568, 228592, 259168, 261248, 363298, 391244, 447136, 457184, 518336, 726596, 782488, 894272, 914368, 1036672, 1271543, 1453192, 1564976, 1788544, 1828736, 2543086, 2906384, 3129952, 5086172, 5812768, 6259904, 10172344, 11625536, 12519808, 20344688, 23251072, 40689376, 81378752, 162757504]

約数ペア:

[(1, 162757504), (2, 81378752), (4, 40689376), (7, 23251072), (8, 20344688), (13, 12519808), (14, 11625536), (16, 10172344), (26, 6259904), (28, 5812768), (32, 5086172), (52, 3129952), (56, 2906384), (64, 2543086), (89, 1828736), (91, 1788544), (104, 1564976), (112, 1453192), (128, 1271543), (157, 1036672), (178, 914368), (182, 894272), (208, 782488), (224, 726596), (314, 518336), (356, 457184), (364, 447136), (416, 391244), (448, 363298), (623, 261248), (628, 259168), (712, 228592), (728, 223568), (832, 195622), (896, 181649), (1099, 148096), (1157, 140672), (1246, 130624), (1256, 129584), (1424, 114296), (1456, 111784), (1664, 97811), (2041, 79744), (2198, 74048), (2314, 70336), (2492, 65312), (2512, 64792), (2848, 57148), (2912, 55892), (4082, 39872), (4396, 37024), (4628, 35168), (4984, 32656), (5024, 32396), (5696, 28574), (5824, 27946), (8099, 20096), (8164, 19936), (8792, 18512), (9256, 17584), (9968, 16328), (10048, 16198), (11392, 14287), (11648, 13973)]