188214888

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 537477120

約数和(自身を除く): 349262232

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 31, 34, 46, 51, 62, 68, 69, 92, 93, 102, 124, 136, 138, 184, 186, 204, 248, 276, 372, 391, 408, 527, 552, 647, 713, 744, 782, 1054, 1173, 1294, 1426, 1564, 1581, 1941, 2108, 2139, 2346, 2588, 2852, 3128, 3162, 3882, 4216, 4278, 4692, 5176, 5704, 6324, 7764, 8556, 9384, 10999, 12121, 12648, 14881, 15528, 17112, 20057, 21998, 24242, 29762, 32997, 36363, 40114, 43996, 44643, 48484, 59524, 60171, 65994, 72726, 80228, 87992, 89286, 96968, 119048, 120342, 131988, 145452, 160456, 178572, 240684, 252977, 263976, 290904, 340969, 357144, 461311, 481368, 505954, 681938, 758931, 922622, 1011908, 1022907, 1363876, 1383933, 1517862, 1845244, 2023816, 2045814, 2727752, 2767866, 3035724, 3690488, 4091628, 5535732, 6071448, 7842287, 8183256, 11071464, 15684574, 23526861, 31369148, 47053722, 62738296, 94107444, 188214888]

約数ペア:

[(1, 188214888), (2, 94107444), (3, 62738296), (4, 47053722), (6, 31369148), (8, 23526861), (12, 15684574), (17, 11071464), (23, 8183256), (24, 7842287), (31, 6071448), (34, 5535732), (46, 4091628), (51, 3690488), (62, 3035724), (68, 2767866), (69, 2727752), (92, 2045814), (93, 2023816), (102, 1845244), (124, 1517862), (136, 1383933), (138, 1363876), (184, 1022907), (186, 1011908), (204, 922622), (248, 758931), (276, 681938), (372, 505954), (391, 481368), (408, 461311), (527, 357144), (552, 340969), (647, 290904), (713, 263976), (744, 252977), (782, 240684), (1054, 178572), (1173, 160456), (1294, 145452), (1426, 131988), (1564, 120342), (1581, 119048), (1941, 96968), (2108, 89286), (2139, 87992), (2346, 80228), (2588, 72726), (2852, 65994), (3128, 60171), (3162, 59524), (3882, 48484), (4216, 44643), (4278, 43996), (4692, 40114), (5176, 36363), (5704, 32997), (6324, 29762), (7764, 24242), (8556, 21998), (9384, 20057), (10999, 17112), (12121, 15528), (12648, 14881)]