221408096

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 541336320

約数和(自身を除く): 319928224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 139, 182, 208, 224, 278, 364, 416, 547, 556, 728, 973, 1094, 1112, 1456, 1807, 1946, 2188, 2224, 2912, 3614, 3829, 3892, 4376, 4448, 7111, 7228, 7658, 7784, 8752, 12649, 14222, 14456, 15316, 15568, 17504, 25298, 28444, 28912, 30632, 31136, 49777, 50596, 56888, 57824, 61264, 76033, 99554, 101192, 113776, 122528, 152066, 199108, 202384, 227552, 304132, 398216, 404768, 532231, 608264, 796432, 988429, 1064462, 1216528, 1592864, 1976858, 2128924, 2433056, 3953716, 4257848, 6919003, 7907432, 8515696, 13838006, 15814864, 17031392, 27676012, 31629728, 55352024, 110704048, 221408096]

約数ペア:

[(1, 221408096), (2, 110704048), (4, 55352024), (7, 31629728), (8, 27676012), (13, 17031392), (14, 15814864), (16, 13838006), (26, 8515696), (28, 7907432), (32, 6919003), (52, 4257848), (56, 3953716), (91, 2433056), (104, 2128924), (112, 1976858), (139, 1592864), (182, 1216528), (208, 1064462), (224, 988429), (278, 796432), (364, 608264), (416, 532231), (547, 404768), (556, 398216), (728, 304132), (973, 227552), (1094, 202384), (1112, 199108), (1456, 152066), (1807, 122528), (1946, 113776), (2188, 101192), (2224, 99554), (2912, 76033), (3614, 61264), (3829, 57824), (3892, 56888), (4376, 50596), (4448, 49777), (7111, 31136), (7228, 30632), (7658, 28912), (7784, 28444), (8752, 25298), (12649, 17504), (14222, 15568), (14456, 15316)]