208613645792

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{10223}}^1\times {\mathrm{33563}}^1$

素因数の和:43815

約数の個数: 48

約数和(自身を含む): 432379503360

約数和(自身を除く): 223765857568

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 10223, 20446, 33563, 40892, 67126, 81784, 134252, 163568, 194237, 268504, 327136, 388474, 537008, 637697, 776948, 1074016, 1275394, 1553896, 2550788, 3107792, 5101576, 6215584, 10203152, 20406304, 343114549, 686229098, 1372458196, 2744916392, 5489832784, 6519176431, 10979665568, 13038352862, 26076705724, 52153411448, 104306822896, 208613645792]

約数ペア:

[(1, 208613645792), (2, 104306822896), (4, 52153411448), (8, 26076705724), (16, 13038352862), (19, 10979665568), (32, 6519176431), (38, 5489832784), (76, 2744916392), (152, 1372458196), (304, 686229098), (608, 343114549), (10223, 20406304), (20446, 10203152), (33563, 6215584), (40892, 5101576), (67126, 3107792), (81784, 2550788), (134252, 1553896), (163568, 1275394), (194237, 1074016), (268504, 776948), (327136, 637697), (388474, 537008)]