202416804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2129}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 542724000

約数和(自身を除く): 340307196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 417, 556, 684, 834, 1251, 1668, 2129, 2502, 2641, 4258, 5004, 5282, 6387, 7923, 8516, 10564, 12774, 15846, 19161, 23769, 25548, 31692, 38322, 40451, 47538, 76644, 80902, 95076, 121353, 161804, 242706, 295931, 364059, 485412, 591862, 728118, 887793, 1183724, 1456236, 1775586, 2663379, 3551172, 5326758, 5622689, 10653516, 11245378, 16868067, 22490756, 33736134, 50604201, 67472268, 101208402, 202416804]

約数ペア:

[(1, 202416804), (2, 101208402), (3, 67472268), (4, 50604201), (6, 33736134), (9, 22490756), (12, 16868067), (18, 11245378), (19, 10653516), (36, 5622689), (38, 5326758), (57, 3551172), (76, 2663379), (114, 1775586), (139, 1456236), (171, 1183724), (228, 887793), (278, 728118), (342, 591862), (417, 485412), (556, 364059), (684, 295931), (834, 242706), (1251, 161804), (1668, 121353), (2129, 95076), (2502, 80902), (2641, 76644), (4258, 47538), (5004, 40451), (5282, 38322), (6387, 31692), (7923, 25548), (8516, 23769), (10564, 19161), (12774, 15846)]