206236446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 480660480

約数和(自身を除く): 274424034

約数列:

[1, 2, 3, 6, 13, 23, 26, 37, 39, 46, 69, 74, 78, 111, 138, 169, 222, 239, 299, 338, 478, 481, 507, 598, 717, 851, 897, 962, 1014, 1434, 1443, 1702, 1794, 2553, 2886, 3107, 3887, 5106, 5497, 6214, 6253, 7774, 8843, 9321, 10994, 11063, 11661, 12506, 16491, 17686, 18642, 18759, 22126, 23322, 26529, 32982, 33189, 37518, 40391, 53058, 66378, 71461, 80782, 114959, 121173, 142922, 143819, 203389, 214383, 229918, 242346, 287638, 344877, 406778, 428766, 431457, 610167, 689754, 862914, 928993, 1220334, 1494467, 1857986, 2644057, 2786979, 2988934, 4483401, 5288114, 5573958, 7932171, 8966802, 15864342, 34372741, 68745482, 103118223, 206236446]

約数ペア:

[(1, 206236446), (2, 103118223), (3, 68745482), (6, 34372741), (13, 15864342), (23, 8966802), (26, 7932171), (37, 5573958), (39, 5288114), (46, 4483401), (69, 2988934), (74, 2786979), (78, 2644057), (111, 1857986), (138, 1494467), (169, 1220334), (222, 928993), (239, 862914), (299, 689754), (338, 610167), (478, 431457), (481, 428766), (507, 406778), (598, 344877), (717, 287638), (851, 242346), (897, 229918), (962, 214383), (1014, 203389), (1434, 143819), (1443, 142922), (1702, 121173), (1794, 114959), (2553, 80782), (2886, 71461), (3107, 66378), (3887, 53058), (5106, 40391), (5497, 37518), (6214, 33189), (6253, 32982), (7774, 26529), (8843, 23322), (9321, 22126), (10994, 18759), (11063, 18642), (11661, 17686), (12506, 16491)]