207776688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 160

約数和(自身を含む): 639530496

約数和(自身を除く): 431753808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 73, 84, 86, 112, 129, 146, 168, 172, 197, 219, 258, 292, 301, 336, 344, 394, 438, 511, 516, 584, 591, 602, 688, 788, 876, 903, 1022, 1032, 1168, 1182, 1204, 1379, 1533, 1576, 1752, 1806, 2044, 2064, 2364, 2408, 2758, 3066, 3139, 3152, 3504, 3612, 4088, 4137, 4728, 4816, 5516, 6132, 6278, 7224, 8176, 8274, 8471, 9417, 9456, 11032, 12264, 12556, 14381, 14448, 16548, 16942, 18834, 21973, 22064, 24528, 25112, 25413, 28762, 33096, 33884, 37668, 43143, 43946, 50224, 50826, 57524, 59297, 65919, 66192, 67768, 75336, 86286, 87892, 100667, 101652, 115048, 118594, 131838, 135536, 150672, 172572, 175784, 177891, 201334, 203304, 230096, 237188, 263676, 302001, 345144, 351568, 355782, 402668, 406608, 474376, 527352, 604002, 618383, 690288, 711564, 805336, 948752, 1054704, 1208004, 1236766, 1423128, 1610672, 1855149, 2416008, 2473532, 2846256, 3710298, 4328681, 4832016, 4947064, 7420596, 8657362, 9894128, 12986043, 14841192, 17314724, 25972086, 29682384, 34629448, 51944172, 69258896, 103888344, 207776688]

約数ペア:

[(1, 207776688), (2, 103888344), (3, 69258896), (4, 51944172), (6, 34629448), (7, 29682384), (8, 25972086), (12, 17314724), (14, 14841192), (16, 12986043), (21, 9894128), (24, 8657362), (28, 7420596), (42, 4947064), (43, 4832016), (48, 4328681), (56, 3710298), (73, 2846256), (84, 2473532), (86, 2416008), (112, 1855149), (129, 1610672), (146, 1423128), (168, 1236766), (172, 1208004), (197, 1054704), (219, 948752), (258, 805336), (292, 711564), (301, 690288), (336, 618383), (344, 604002), (394, 527352), (438, 474376), (511, 406608), (516, 402668), (584, 355782), (591, 351568), (602, 345144), (688, 302001), (788, 263676), (876, 237188), (903, 230096), (1022, 203304), (1032, 201334), (1168, 177891), (1182, 175784), (1204, 172572), (1379, 150672), (1533, 135536), (1576, 131838), (1752, 118594), (1806, 115048), (2044, 101652), (2064, 100667), (2364, 87892), (2408, 86286), (2758, 75336), (3066, 67768), (3139, 66192), (3152, 65919), (3504, 59297), (3612, 57524), (4088, 50826), (4137, 50224), (4728, 43946), (4816, 43143), (5516, 37668), (6132, 33884), (6278, 33096), (7224, 28762), (8176, 25413), (8274, 25112), (8471, 24528), (9417, 22064), (9456, 21973), (11032, 18834), (12264, 16942), (12556, 16548), (14381, 14448)]