193706240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1704

約数の個数: 144

約数和(自身を含む): 571404288

約数和(自身を除く): 377698048

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1663, 1664, 1792, 1820, 2080, 2240, 2912, 3326, 3328, 3640, 4160, 4480, 5824, 6652, 7280, 8315, 8320, 8960, 11641, 11648, 13304, 14560, 16630, 16640, 21619, 23282, 23296, 26608, 29120, 33260, 43238, 46564, 53216, 58205, 58240, 66520, 86476, 93128, 106432, 108095, 116410, 116480, 133040, 151333, 172952, 186256, 212864, 216190, 232820, 266080, 302666, 345904, 372512, 425728, 432380, 465640, 532160, 605332, 691808, 745024, 756665, 864760, 931280, 1064320, 1210664, 1383616, 1490048, 1513330, 1729520, 1862560, 2128640, 2421328, 2767232, 2980096, 3026660, 3459040, 3725120, 4842656, 5534464, 6053320, 6918080, 7450240, 9685312, 12106640, 13836160, 14900480, 19370624, 24213280, 27672320, 38741248, 48426560, 96853120, 193706240]

約数ペア:

[(1, 193706240), (2, 96853120), (4, 48426560), (5, 38741248), (7, 27672320), (8, 24213280), (10, 19370624), (13, 14900480), (14, 13836160), (16, 12106640), (20, 9685312), (26, 7450240), (28, 6918080), (32, 6053320), (35, 5534464), (40, 4842656), (52, 3725120), (56, 3459040), (64, 3026660), (65, 2980096), (70, 2767232), (80, 2421328), (91, 2128640), (104, 1862560), (112, 1729520), (128, 1513330), (130, 1490048), (140, 1383616), (160, 1210664), (182, 1064320), (208, 931280), (224, 864760), (256, 756665), (260, 745024), (280, 691808), (320, 605332), (364, 532160), (416, 465640), (448, 432380), (455, 425728), (520, 372512), (560, 345904), (640, 302666), (728, 266080), (832, 232820), (896, 216190), (910, 212864), (1040, 186256), (1120, 172952), (1280, 151333), (1456, 133040), (1663, 116480), (1664, 116410), (1792, 108095), (1820, 106432), (2080, 93128), (2240, 86476), (2912, 66520), (3326, 58240), (3328, 58205), (3640, 53216), (4160, 46564), (4480, 43238), (5824, 33260), (6652, 29120), (7280, 26608), (8315, 23296), (8320, 23282), (8960, 21619), (11641, 16640), (11648, 16630), (13304, 14560)]