236513354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 455196672

約数和(自身を除く): 218683318

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 97, 142, 154, 194, 223, 446, 497, 679, 781, 994, 1067, 1358, 1561, 1562, 2134, 2453, 3122, 4906, 5467, 6887, 7469, 10934, 13774, 14938, 15833, 17171, 21631, 31666, 34342, 43262, 48209, 75757, 96418, 110831, 151417, 151514, 174163, 221662, 237941, 302834, 348326, 475882, 530299, 1060598, 1219141, 1535801, 1665587, 2438282, 3071602, 3331174, 10750607, 16893811, 21501214, 33787622, 118256677, 236513354]

約数ペア:

[(1, 236513354), (2, 118256677), (7, 33787622), (11, 21501214), (14, 16893811), (22, 10750607), (71, 3331174), (77, 3071602), (97, 2438282), (142, 1665587), (154, 1535801), (194, 1219141), (223, 1060598), (446, 530299), (497, 475882), (679, 348326), (781, 302834), (994, 237941), (1067, 221662), (1358, 174163), (1561, 151514), (1562, 151417), (2134, 110831), (2453, 96418), (3122, 75757), (4906, 48209), (5467, 43262), (6887, 34342), (7469, 31666), (10934, 21631), (13774, 17171), (14938, 15833)]