208357032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 600082560

約数和(自身を除く): 391725528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 163, 204, 221, 241, 312, 326, 408, 442, 482, 489, 652, 663, 723, 884, 964, 978, 1304, 1326, 1446, 1768, 1928, 1956, 2119, 2652, 2771, 2892, 3133, 3912, 4097, 4238, 5304, 5542, 5784, 6266, 6357, 8194, 8313, 8476, 9399, 11084, 12291, 12532, 12714, 16388, 16626, 16952, 18798, 22168, 24582, 25064, 25428, 32776, 33252, 36023, 37596, 39283, 49164, 50856, 53261, 66504, 72046, 75192, 78566, 98328, 106522, 108069, 117849, 144092, 157132, 159783, 213044, 216138, 235698, 288184, 314264, 319566, 426088, 432276, 471396, 510679, 639132, 667811, 864552, 942792, 1021358, 1278264, 1335622, 1532037, 2003433, 2042716, 2671244, 3064074, 4006866, 4085432, 5342488, 6128148, 8013732, 8681543, 12256296, 16027464, 17363086, 26044629, 34726172, 52089258, 69452344, 104178516, 208357032]

約数ペア:

[(1, 208357032), (2, 104178516), (3, 69452344), (4, 52089258), (6, 34726172), (8, 26044629), (12, 17363086), (13, 16027464), (17, 12256296), (24, 8681543), (26, 8013732), (34, 6128148), (39, 5342488), (51, 4085432), (52, 4006866), (68, 3064074), (78, 2671244), (102, 2042716), (104, 2003433), (136, 1532037), (156, 1335622), (163, 1278264), (204, 1021358), (221, 942792), (241, 864552), (312, 667811), (326, 639132), (408, 510679), (442, 471396), (482, 432276), (489, 426088), (652, 319566), (663, 314264), (723, 288184), (884, 235698), (964, 216138), (978, 213044), (1304, 159783), (1326, 157132), (1446, 144092), (1768, 117849), (1928, 108069), (1956, 106522), (2119, 98328), (2652, 78566), (2771, 75192), (2892, 72046), (3133, 66504), (3912, 53261), (4097, 50856), (4238, 49164), (5304, 39283), (5542, 37596), (5784, 36023), (6266, 33252), (6357, 32776), (8194, 25428), (8313, 25064), (8476, 24582), (9399, 22168), (11084, 18798), (12291, 16952), (12532, 16626), (12714, 16388)]