138499328

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 304637760

約数和(自身を除く): 166138432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 137, 176, 256, 274, 352, 359, 548, 704, 718, 1096, 1408, 1436, 1507, 2192, 2816, 2872, 3014, 3949, 4384, 5744, 6028, 7898, 8768, 11488, 12056, 15796, 17536, 22976, 24112, 31592, 35072, 45952, 48224, 49183, 63184, 91904, 96448, 98366, 126368, 192896, 196732, 252736, 385792, 393464, 505472, 541013, 786928, 1010944, 1082026, 1573856, 2164052, 3147712, 4328104, 6295424, 8656208, 12590848, 17312416, 34624832, 69249664, 138499328]

約数ペア:

[(1, 138499328), (2, 69249664), (4, 34624832), (8, 17312416), (11, 12590848), (16, 8656208), (22, 6295424), (32, 4328104), (44, 3147712), (64, 2164052), (88, 1573856), (128, 1082026), (137, 1010944), (176, 786928), (256, 541013), (274, 505472), (352, 393464), (359, 385792), (548, 252736), (704, 196732), (718, 192896), (1096, 126368), (1408, 98366), (1436, 96448), (1507, 91904), (2192, 63184), (2816, 49183), (2872, 48224), (3014, 45952), (3949, 35072), (4384, 31592), (5744, 24112), (6028, 22976), (7898, 17536), (8768, 15796), (11488, 12056)]