203482928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1447}}^1$

素因数の和:1530

約数の個数: 80

約数和(自身を含む): 465398784

約数和(自身を除く): 261915856

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 47, 68, 88, 94, 136, 176, 187, 188, 272, 374, 376, 517, 748, 752, 799, 1034, 1447, 1496, 1598, 2068, 2894, 2992, 3196, 4136, 5788, 6392, 8272, 8789, 11576, 12784, 15917, 17578, 23152, 24599, 31834, 35156, 49198, 63668, 68009, 70312, 98396, 127336, 136018, 140624, 196792, 254672, 270589, 272036, 393584, 541178, 544072, 748099, 1082356, 1088144, 1156153, 1496198, 2164712, 2312306, 2992396, 4329424, 4624612, 5984792, 9249224, 11969584, 12717683, 18498448, 25435366, 50870732, 101741464, 203482928]

約数ペア:

[(1, 203482928), (2, 101741464), (4, 50870732), (8, 25435366), (11, 18498448), (16, 12717683), (17, 11969584), (22, 9249224), (34, 5984792), (44, 4624612), (47, 4329424), (68, 2992396), (88, 2312306), (94, 2164712), (136, 1496198), (176, 1156153), (187, 1088144), (188, 1082356), (272, 748099), (374, 544072), (376, 541178), (517, 393584), (748, 272036), (752, 270589), (799, 254672), (1034, 196792), (1447, 140624), (1496, 136018), (1598, 127336), (2068, 98396), (2894, 70312), (2992, 68009), (3196, 63668), (4136, 49198), (5788, 35156), (6392, 31834), (8272, 24599), (8789, 23152), (11576, 17578), (12784, 15917)]