207763024

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1220

約数の個数: 80

約数和(自身を含む): 490147200

約数和(自身を除く): 282384176

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 89, 112, 133, 152, 178, 266, 304, 356, 532, 623, 712, 1064, 1097, 1246, 1424, 1691, 2128, 2194, 2492, 3382, 4388, 4984, 6764, 7679, 8776, 9968, 11837, 13528, 15358, 17552, 20843, 23674, 27056, 30716, 41686, 47348, 61432, 83372, 94696, 97633, 122864, 145901, 166744, 189392, 195266, 291802, 333488, 390532, 583604, 683431, 781064, 1167208, 1366862, 1562128, 1855027, 2334416, 2733724, 3710054, 5467448, 7420108, 10934896, 12985189, 14840216, 25970378, 29680432, 51940756, 103881512, 207763024]

約数ペア:

[(1, 207763024), (2, 103881512), (4, 51940756), (7, 29680432), (8, 25970378), (14, 14840216), (16, 12985189), (19, 10934896), (28, 7420108), (38, 5467448), (56, 3710054), (76, 2733724), (89, 2334416), (112, 1855027), (133, 1562128), (152, 1366862), (178, 1167208), (266, 781064), (304, 683431), (356, 583604), (532, 390532), (623, 333488), (712, 291802), (1064, 195266), (1097, 189392), (1246, 166744), (1424, 145901), (1691, 122864), (2128, 97633), (2194, 94696), (2492, 83372), (3382, 61432), (4388, 47348), (4984, 41686), (6764, 30716), (7679, 27056), (8776, 23674), (9968, 20843), (11837, 17552), (13528, 15358)]